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A West Michigan Automotive Journal

Some of you may have seen my little Geo Storm GSi at a few events. This year I am planning on running a 1995 Saturn SC2 in H Stock.

  • Spring Preparations

    So, I've been neglecting this journal for a while. Both of my Saturns survived 100+ inches of snow in Grand Rapids this year. The Goodyear X-Ices and Dunlop Gaspic DS-2s worked well, though I didn't get to run any ice events with them this year.

    I mounted my four-year-old Kumho Ecsta HP4s to the SC2 for temporary use. These dirt-cheap all-season Kumhos have worn very evenly despite the occasional autocross and frequent abuse. It looks like I will finally say good bye to them soon to reuse the Saturn Teardrop 3 rims for the Kumho V710s. I haven't found an alternative affordable and light set of 15x6 45mm offset rims to use instead of the Saturn's 50mm offset OEM rims.

    The SC2 plodded through the winter with 10W40 Mobil 1 in the crankcase, though I added a quart or two of some cheap 5W30 to it a couple of times. I drained what remained of that mixture and refilled it with Shell Rotella 5W40. I also added a new Motorcraft FL400S oil filter.

    The big project was replacing my year old KYB GR-2 struts with a new set of Spring Tech struts. I had the left front strut off the SC2 and taken apart and began unpacking the Spring Tech struts when I noticed that the Spring Tech units all acted very different. Only one of the front Spring Tech struts seems to have any significant pressure left in it. These are brand new struts that had just been sitting in their shipping box since late last summer. Also the rebound damping on the two front struts feels noticeably different. So, needless to say the Spring Tech struts aren't going on the SC2.
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  • SC2 Weight and Storm Work

    My 205/50R15 Falkens weren't up to the challenge of running against R-Compounds at Grissom this weekend. Competition at divisional solo events is never predictable. Seeing that the other drivers had R-compounds I wasn’t expect to even match their times. I was surprised when I received my Sportscar that the winner in my class, Jack Burns and his Mazda 3 were expected to win Nationals.

    I actually came away feeling that the SC2 has pretty good chances. First the other drivers were on fairly narrow 16” wheels. The Mazda had 225/50R16s Kuhmo V710s. I know the SC2 can legally fit 225/50R15s on the 8lb SSRs. Which brings me to my next topic weight:

    I go the SC2 up on the scales at registration with half a tank of 93 octane and the spare and jack in place:

    2320 lbs without driver -- FL: 711 lbs FR: 732 lbs RL: 439 lbs RR: 438 lbs
    2525 lbs with driver -- FL: 793 lbs FR: 758 lbs RL: 510 lbs RR: 463 lbs

    This is with OEM 15.5 lb wheels, optional A/C, and spare & jack in place.

    2320 lbs
     - 30 lbs (spare & jack
     - 30 lbs (8 lb wheels)
     - 18 lbs (3 gallons less)
     - 27 lbs (A/C)
     -  3 lbs (air pump, etc.)
    --------------
    2212 lbs

    Not too bad for a car that can fit 225s and probably make close to 140 lbs stock legal. Of course it is still pretty softly sprung, and the KYB's can't handle it.

    I paid some attention to the Storm GSi today. I bought two quarts of Pennzoil Synchromesh at Autozone. The service manual does describe exactly how you are supposed to get the fluid into the transmission. I decided that the quart bottles looked like they were designed to connect to a hose, so I rummaged around looking for some hose. I first tried some clear tubing from a fish tank aerator, but it was too small to fit over the end of the bottle. Luckily there was also some larger tubing with the fish tank stuff that ended up working fine.

    After filling the transmission I remembered to look at the brakes. The reservoir was empty so, I read how to bleed the system. The directions mention bleeding the master cylinder using the forward pipe. The only thing I could see was a bolt on the inner side of the cylinder. So, I filled the reservoir and then loosened that bolt. Fluid came out. Christina helped pump the pedal, and I let some more fluid leak out of the bolt and then bled both calipers.

    I put the E30 wheel back on the left front and noticed that the studs were not sticking out as far as they should be. I had had some longer studs in that hub in preparation for using spacers, which hadn't worked out. My dad had helped get the new axle on, but evidently the studs never got seated correctly. I left it like that for now, just another project for another day. 

    Of course, the battery was dead from sitting since the beginning of spring, but the Storm started right up when jumped with the wagon. The 1.8L DOHC Isuzu sounded fine as I drove the Storm slowly up and down the street. Something was screeching on the right front side of the car, and the brakes were grinding like they had been left out in the elements not kept in a garage all summer. I probably will need to pull the pads and rotors on both sides to see what's wrong.  That will be a good time to fix those studs I suppose.

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  • Stuttering SC2, Stuttering No More

    As I said I cut the stock exhaust on my 1995 SC2 in front of the front axle and stuck a cheap Cherry Bomb Glasspack Muffler (#87021 -- 14" long 1.87" In/1.75" Out) to make a side exhaust. The exhaust is otherwise stock: Stock manifold, original down pipe, flex pipe, cat, resonantor, and piping.

    The engine has been missing a lot when warm at low rpm (<2,000) when under any load with the throttle at all open. It does this with and without the muffler installed--the muffler may have reduced it slightly, but I can't tell for sure. Above 2,000 rpm the engine just sings now. Seems to be an improvement in torque at all higher speeds over the stock muffler.

    One thought is that the stock 1993+ stock Saturn exhaust manifold sucks and is causing the stuttering with the removal of the backpressure. My other thought is I need to clean/replace the EGR valve. Replacing the EGR on my other Saturn fixed some intermittent idle/stuttering/SES issues.

    Probably unrelated but should be mentioned: the threads on the negative battery terminal are somewhat stripped. Also I recently pulled off two spark plug connectors out of their boots/wires during a MMO soak and had to crip them on again using a vice grips. This all happened prior to the exhaust modification, and the car didn't have any stuttering issues then. I had reset the ECU when I cut off the exhaust. I soon thought that maybe I shouldn't have reset the computer. I didn't reset it again when adding the Cherry Bomb.

    When the air temperature is much cooler and the engine is mostly pulling fine when warm at ~1500 rpm and half throttle. I haven't replaced any electrical parts or done anything else to it (I've been too busy with homework for a graduate summer course I am taking).

    I'm sure I am also down a quart of 10W40 Mobile 1 since I haven't checked that for a while either. I also have a new turn signal lens and bulb to install in the front. Just need to find time to do it all before Friday. I should rotate the tires again too. The Azenis are almost down to the wear bars already.

    I put my new negative terminal bolt on the battery cable last night and put more than a quart of oil in. Then I looked over to the spark plugs and noticed the spark plug boot on the first cylinder was sitting up almost an inch. I pulled on it and of course the wire wasn't connected to the plug terminal.

    Anyway, I pulled the plug, pulled the wire out of the boot, cut the end of the wire and reassembled everything. The enigne now pulls fine in fifth all the way from 500rpm. Didn't even have to buy anything.

    The offending plug was covered in white powder, so those Autolites plugs probably are too hot. And it is probably now a good idea to replace the wires now--even if they are working okay. I was bending the one all around figuring out how to take the boot off and then putting it back togeter.

    I'm not much of a mechanic, I haven't even checked the plug gaps on my Saturns! I've spent all my time working on the suspension.
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  • WMR SCCA @ Wings Stadium, Kalamazoo

    Car preparation for this event was limited to removing the trailer hitch and cutting the muffler off the car. The latter caused the engine to run quite poorly under 2,000 rpm--a situation that has yet to be corrected. This combined with an obviously failing clutch gave me some apprehension before the event.

    The apprehension was mostly for naught as I managed to finish with the top PAX index time of the day.

    On course I was wondering if something had broken in the transmission, the car seemed to pulling by only one wheel through the later part of the course. Maybe it was well that the clutch was slipping as it kept the revs high.

    I am signed up for the Great Lakes Region SCCA Solo Championship down in Peru this weekend. I am glad to see that Stephen Dormann is also signed up in his 1999 Sentra. The other two people signed up for H Stock are in "the" cars and have R compounds. I have a feeling Grissom's concrete may hasten the end of my Azenis RT-615s this weekend.
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  • Saturn SC2 Autocross Results

    The car has been performing excellently. What a strange feeling to hold FTD for a while! No big changes to the coupe's setup. I did an engine flush/Marvel Mystery Oil piston soak/filter and oil change last week. I switched from the Shell Rotella 5W40 to some Mobile 1 10W40. The middle plugs were covered with oil when I pulled them, which is evidently sign of a leaky valve cover.

    I added some more front tire pressure for my last runs at Saturday's test 'n tune: 36 psi front, ~52 psi rear. My final run with a passenger was the fastest for the day. The only change I made for the autocross the following day was purchasing a quarter tank of 93 octane instead of the normal cheapest 87 octane I can find. The SC2 was flying yesterday!

    I am planning on heading down to Kalamazoo this weekend for the one and only West Michigan Region SCCA Solo event this year.

    Here are all my autocross results in the SC2 together in one place.

    28 May 2007, Detroit Region SCCA, Clarkston, MI
    Memorial Day Solo at DTE Enegry Music Theater
    Street Tire H Stock: 5th out of 10
    Fastest dirty time (52.380”) in class
    1T 21 Douglas Harvey 02 Chevy Cavalier
    54.810 53.750 53.610 52.773+1 53.610 -

    2T 55 Frank Putman 91 Ford Escort GT
    54.461+1 53.685 53.393+2 52.567+1 53.685 0.075

    3T 3 Stephen Dormann 99 Nissan Sentra
    56.200 55.185 54.724 53.934 53.934 0.249

    4T 91 James Kuo 02 Ford Focus
    55.623 56.204 54.471 54.048 54.048 0.114

    5 9 Matthew Huizing 95 Saturn SC2
    56.775 55.884 54.583 52.380+3 54.583 0.535

    3 June 2007, Furrin Group, Martin, Michigan
    Knoll Gas Motosports Autocross, Rain
    H Stock: 3rd out of 8
    PAX: 15th out of 70
    1T 79 VanDuren, Curt 98 VW New Beetle
    1:03.955 1:02.784+1 1:03.944 1:04.297+dnf 1:03.944 -

    2T 17 Bahnsen, Rudy 72 Volkswagen Beetle
    1:07.580 1:09.714+1 1:08.546+dnf 1:07.209+dnf 1:07.580 3.636

    3T 9 Huizing, Matthew 95 Saturn SC2
    1:07.973 1:07.935+dnf 1:07.437+1 1:05.879+4 1:07.973 0.393

    16-17 June 2007, Detroit/Saginaw Valley Regions SCCA, Oscoda, MI
    Rumble on the AuSable, Wurtsmith AFB, Rain
    Street Tire H Stock: 1st out of 4
    PAX: 44th out of 91
    1T 15 Matthew Huizing 95 Saturn SC2
    D1 60.467 59.615 59.450 120.428
    D2 60.978 -

    2T 3 Stephen Dormann 99 Nissan Sentra
    D1 61.855 60.922 60.801 123.327
    D2 62.526 2.899

    30 June 2007, Furrin Group, Moline, MI
    ABC Auto Auction Autocross #2
    H Stock: 1st out of 8
    PAX: 6th out of 72
    1T 11 Huizing, Matthew 95 Saturn SC2
    0:58.352+2 0:59.194 0:58.540+1 0:58.894+1 0:59.194 -

    2T 79 VanDuren, Curt 98 VW New Beetle
    1:00.695 0:59.251 0:59.470 0:59.898+1 0:59.251 0.057

    3T 6 Armstrong, DJ 84 VW Rabbit
    1:04.007 1:03.208 1:00.682 1:01.688 1:00.682 1.431

    4 3 Dormann, Stephen 99 Nissan Sentra
    1:02.762 1:01.272 1:03.302 1:01.222 1:01.222 0.540

    21 July 2007, Furrin Group, Allendale, MI
    GVSU Test and Tune
    H Stock: 2nd out of 7
    PAX: 4th out of 44
    1T 79 VanDuren, Curt VW New Beetle
    0:54.271+1 0:53.263+1 0:53.916 0:53.365+1 0:53.916 -

    2T 11 Huizing, Matthew 95 Saturn SC2
    0:54.269+1 0:54.374 0:52.204+dnf 0:54.305 0:52.739+1 0:54.305 0.389

    3T 111 Holdridge, Cody 95 Ford Escort
    0:58.058+dnf 0:57.098 0:57.764+2 0:57.582+2 0:58.673 0:57.098 2.793
    22 July 2007, Furrin Group, Allendale, MI
    GVSU Autocross
    H Stock: 1st out of 11
    PAX: 2nd out of 69
    1T 11 Huizing, Matthew 95 Saturn SC2
    0:51.060+1 0:50.916 0:49.542 0:49.572+2 0:49.142 0:49.142 -

    2T 79 VanDuren, Curt 98 VW New Beetle
    0:51.469 0:50.656 0:50.310+1 0:50.240 0:50.209 0:50.209 1.067

    3T 17 Bahnsen, Rudy 72 Volkswagen Beetle
    0:52.869 0:52.901 0:53.109 0:52.443 0:54.606+dnf 0:52.443 2.234

    4T 6 Armstrong, DJ 84 VW Rabbit
    0:55.496 0:52.619 0:57.400+1 0:57.057 0:53.439 0:52.619 0.176
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  • Saturn SW2 Stalling Solved, EGR Valve

    Even with the new battery the wagon still occasionally wanted to stall in neutral and/or run rough at lower RPMs. Internet research at SaturnFans points to a faulty EGR valve. I still haven’t figured out how to read Service Engine Soon light flashes from the OBD computer, but I guessed it is probably throwing an EGR code.

    So, I take the electric EGR valve off and give it a decent cleaning with some throttle body cleaner. The EGR valve gasket is a mess, but I put it all back together and hope for the best. I take my wife for a spin around the farmland in Sparta and everything seems to be fine.

    The next day I drive the wagon to work and it starts to stumble as I pull off the expressway. It seems like merely revving the engine a little higher keeps it from stalling and the stumble even goes away without restarting the engine.

    Since I also need a replacement taillight for the SC2, I head out to the LKQ in Wayland in search of Saturn parts. I pull an EGR from a second generation SL2. I also keep the gasket that is in good shape. I find both a front and rear lens assemblies for the SC2. The junkyard has a sale on seats, so I get an identical SC2 drivers seat to use for making a driving simulator cockpit—at least it was cheap. I also pull the rear speaker grills and parking brake button out of that car to replace those missing items from my coupe.

    After bolting on the new rear lens assembly on the SC2, I clean up the junkyard EGR valve and install it on the wagon’s engine. The SW2 now runs without any issues. Soon I might have time to finish taking care of the rest of its body rust.
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  • Peru National Tour Cone Clinic

    I finally got out to one of these. I had signed up for last year’s Cone Clinic in Peru but wasn’t able to attend. I had some unexpected vacation time, so I took work off Friday and a half-day on Thursday and booked a hotel room for my wife and I.

    All of my Saturns use oil rapidly, and I had planned to bring a quart of Shell Rotella 5W40 Synthetic to top off the SC2’s engine prior to the event. I forget to put the oil in the trunk when we left, but I manage to find another quart at the Walmart down in Kokomo. I add this quart in the morning before heading to the event, but it doesn’t bring the oil level to the full mark.

    I am in the first run group and pull up behind an Acura Type R. A couple of STS Civic Sis are parked to the left of my car in the same run group. I definitely have the slowest car at the Cone Clinic, not to mention I only have the RT-615s while the STS guys are running the Bridgestones and everyone else is on R-compounds. Brian Davis is parked right next to me. He had the Bridgestone freshly mounted to 1989 Civic Si just before this event.

    To get the car ready I decide to try higher rear pressures and pump up the rear tires to 50 psi, but leave the fronts at 30 psi. One of the pictures Christina takes shows the inside rear wheel lifting nicely through an offset. The front outside tire looks like it is getting flattened, so I will try a little more front pressure at the next event.

    Perhaps partly from the overly soft front, the short practice course is difficult to drive well. I had recently read Per Schroeder’s comments in the Grassroots Motorsports article about beginning autocross drivers coasting too much through an autocross course. I did decide to really attack the course, but my first run is especially bad. Some of it may also be due to nerves with having an instructor in the car. My second run is much smoother, but it still doesn’t feel very good to me. My time for this run is 33.256 seconds.

    For the next couple runs Ann Hollis takes the driver’s seat and scoots the SC2 around the course pretty aggressively. It definitely feels like the car reacts quicker to her throughout the offsets and the slalom. As she is driving she mentions that I need to think about the rear tire cutting across the backside of cones. She finishes her first run in 33.089 seconds and the second run is 32.521 seconds.

    At the end of her second run she notices the Saturn’s valve lifters ticking and asked if I had checked the oil level. I mention that I knew it was a little low. She goes to work with the next driver waiting in line while I look to borrow some oil. Someone says that there is some oil in the timing camper, so I add a quart of 20W50 Castrol to the SC2. It will be time for an oil change when we get home.

    With the oil topped off, I drive around the course alone quite a few times. Ann had taken the time sheet with her when I had stopped to add oil, so I don’t record those times, but most of the times were in the 33-second range. The toughest section was the long 7-cone slalom at the end. I hit the first cone a couple of times and the car got sideways a couple of times at the end. On some of the smoother runs I hit the third cone.

    Mrs. Hollis finally returns to sit through three more of my runs, and I post some sub 33 second times with more trouble on the slalom, on one run I enter the slalom too fast at the wrong angle and loose all front grip. Before leaving the car she repeats her suggestions and suggests that she would like to see some sub 31 second times.

    I make a couple more runs one at 32.747 seconds and the final one was 31.667 seconds. The last run felt pretty good, though perhaps I just didn’t push as hard that time. It seemed like a decent enough time compared to what the faster cars were running.

    The course working time goes by very quickly. I don’t see much as the slalom requires a lot of attention—I’m evidently not the only person hitting those cones today. We are all done before 10 am, and pack up the baby and everything into the car and head back to Grand Rapids. Maybe next year we’ll stay for the National Tour, but I have a local Furrin Group event to make it to tomorrow.
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  • SW2 Stalling Solved?

    When Christina went to drive the wagon yesterday it wouldn't start. When I came home and jumpered it to the SC2 it started right up. I left them both running for a few minutes and then disconnected the jumper cables and shut the coupe off. The wagon seemed to keep running fine, so it didn't at least seem to be another common case of Saturn alternator failure. I had similar battery and alternator trouble during a hot summer with my 1995 Saturn SL1.

    The wagon wouldn't start again when I shut it off, so I brought the old battery (from September 2002) to AutoZone and got another new red-top Duralast. The year and a half old Duralast in the SC2 had died a week or so ago, so now both Saturns have new matching batteries. Both failures were likely brought on by the heat and using the A/C in both cars a bunch for the past few weeks. I won't be surprised if I soon have alternator trouble with either car.

    I also got some polishing compound and my small buffer out a few days ago and removed a cone mark from my right front wheel and shined up the right fender and bumper cover on the SC2. Those panels are missing clearcoat, but they look much better now with just some polishing and some wax. I actually spent most of my time trying to get the brake dust out of the slots in the "Sawtooth" rims.

    I plan to rotate the tires before leaving for the National Tour Cone Clinic tomorrow, and I might do a better job cleaning the wheels off the car. Giving them some polishing and wax might help them stay cleaner too.
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  • SW2 Stalling and Sensors

    The 1995 Saturn SW2 is having some intermittent issues. After driving for fifteen minutes or so the engine will sometimes start stumbling and sometimes die. After it dies sometimes it will crank and not start for a few seconds, but then it will crank and start and run normally.

    So Saturday morning I remove and thoroughly clean out the throttle body on the SW2. When I reinstall the throttle body the engine starts and revs to 4,000 rpm and stays there. At first I think it is just running on the throttle body cleaners fumes, but it keeps doing it. I pull the throttle body off and notice that the throttle body gasket had been bent and was worn thin in a few places. So I spend the rest of the day looking for a replacement for its throttle body gasket.

    The big Napa warehouse by the airport supposedly has two new gaskets in stock, but they can’t find them when I drive over there. So, I stop at Saturn of Grand Rapids on the way home only to found out that their service and parts building is not open on weekends. Several auto parts stores can special order the gasket for me, but no one besides Napa claims to have any in stock.

    I decide to just straighten the gasket out and begin pounding it flat with a hammer. I also wrap a little strip of aluminum foil over the thin section. With the repaired gasket reinstalled the car idles normally and seems to run fine—except it still has the intermittent stumbling problem.

    My best guess to the source of the stumbling problem is a faulty engine coolant temperature sensor (ECT). So, I order a new AC Delco ECT sensor along with a couple of throttle body gaskets, a couple of AC Delco PCV valves, and a Fram Airhog filter online from RockAuto. The whole order comes to only $44 with shipping. The Saturn dealership wants $8 each for the gaskets and PCV valves.

    The Fram air cleaner doesn’t look as well made as the drop-in K&N I have in the SC2, but it looks like it may flow slightly better and it only cost about half as much. I was actually hoping it was just a nice paper filter, as I am not sold on the filtering ability of oil soaked cotton filters, but I put it in the SW2 anyway. Hopefully, the K&N cleaning kit will work on the Fram.

    I decide to replace the ECT last night. I raise the left side of the wagon as high as possible using my “SUV” floor jack and remove the old sensor. A little bit of coolant rushes out, but not much. The new sensor seems to go in fine, but the radiator fan and warning lights come on a few seconds after starting the car. I fiddle with the electrical connector thinking it may be loose, but I finally pull the new sensor and notice that the connector on the sensor itself doesn’t match the one on the old sensor. I evidently had ordered the coolant temperature sensor for the dash gauge not the one for the engine computer. So I put the old sensor back in and call it a night.
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  • A Wet Weekend in Oscoda

    I really haven’t done any work on the SC2 for a while. Since there is a lull in the local autocross schedule I looked on the myautoevents website for slightly farther away events. In the past I have run events with the South Bend and Indiana Northwest regions of the SCCA. These are normally smaller events much like our local West Michigan events.

    But I had enjoyed the large Detroit Region Memorial Day event. The Detroit and Saginaw Valley regions have a joint weekend event up in Oscoda, Michigan at the Wurtsmith Air Force Base. I suggest to Christina that we could make it a short camping trip as a family. I am just interested in the autocross on Saturday. The Sunday event is a SCCA Time Trial—basically a simpler high-speed event—probably not the most fun in an H Stock car on street tires.

    Oscoda is about a four-hour drive from Grand Rapids. I make a reservation through the State Park website to camp at Tawas Point State Park for the weekend. The weather report online state there is some low chance of Thundershowers on Saturday.

    One of the games we play while driving is to find all the letters in the alphabet in order by spotting them by finding them at the beginning of words on road signs. My wife and I are both stuck looking for a “Q” when we reach the State Park. We get the car unpacked and tent set up, and I leave to go to registration for the event. On the 14 miles from the campground to the Air Force Base there are nearly a dozen signs with words beginning with “Q.”

    When I get to the event site, one of the women at the registration table tells me that she had raced on my wheels. I hardly think it is possible, as I had gotten them from several different junkyards, but painted “Sawtooth” style rims are a common item among Saturn autocrosses. So it isn’t too surprising if she had driven a car with similar wheels—someone at the last Detroit event even had some polished Saturn “Sawtooths” on a 1991 Ford Escort GT in my class. She explained that she had driven David Pearson’s 1991 Saturn SC, which had also had white wheels.

    The surface at Wurtsmith is very nice. Some of it looks to be rather freshly poured concrete. Overall it looks to be in much better shape than Grissom, but there are still lots of weeds growing in the cracks. My biggest concern about the course is that there are many places where you just cannot see the next gates. There are also many ambiguous places where the cones don’t truly indicate the course direction and several extra pointer cones are placed where the car shouldn’t pivot. It is definitely not a course to run without walking. My guess at the intended path seems like a fast, challenging course with plenty of width to choose a line. It certainly wasn’t just a long string of connected slaloms.

    I walk the course four times and talk with a couple of people about the event. The plan is to run the course counter-clockwise in the morning and clockwise in the afternoon. I learn that the course is nearly identical to the one used the previous year, so most people at the event would already be familiar with it. Satisfied with my knowledge of the course layout for the morning runs I head back to the State Park.

    Street Tire H Stock is running first heat in the morning and last heat in the afternoon. I take the Novice walk given in part by Al Chan the course designer. A small optional slalom has been added to the beginning of the course since my walks the previous night. The novice walk takes quite a while, so I rush to get parked in grid and ready for the first heat.

    I really liked the improved feel when I ran low pressures in the front tires and high pressures in the rear tires at my first event. I hadn’t played with pressures at the last event, but I decided to pump up the rears to 40 psi and check the fronts to about 32 psi. THS is the last class to run in the heat so we watch the faster cars try out the course. The better times are mostly in the low 60-second range. My own first run feels great. I really try to be aggressive with the slaloms and use as much of the course width as possible in the turn arounds. My first run time is great at about 60.5 seconds. I improve a little more each run, but my first time would have been good enough to win the class.

    For my last run of the heat I pump the rear tires up to their rated maximum of 50 psi. This seems to work well to stiffen the rear a little more, and the SC2 is still not at all loose.

    The Pro index class runs in the second heat, and probably partly because of that there is a shortage of experience workers. Worker chief and fellow Saturn driver, Rob Heiser asks me to work Control—at least I get to stay dry as some dark clouds are gathering in the east.

    The afternoon runs are interrupted several times by lightning. I head back to the State Park during one of the breaks to pick up my wife and kids. I get back on site just as the course is getting started again, but it only lasts for a few minutes. During the next break the decision is made to limit the afternoon runs to two each, but several competitors protest, so the original plan of three runs is followed for the remainder of the heat.

    The track is pretty much dry when my run group gets back in their cars for the final heat of the day. However, the winds soon change direction and a huge black line of clouds blows quickly in during the middle of the second run. My wife and kids hop into the SC2 just in time for some huge winds and pelting rain to cancel the rest of the event. One of the port-a-johns is literally blown across the paddock. With everyone huddling in their cars they open the course for fun runs. I let my wife and children out at the timing trailer and take one run across the flooded course.

    My one afternoon timed run gives me almost a three second lead on the next place driver in Street Tire H Stock. The Storm finally calms down and they hand out the trophies that are $5 discount coupons to the next Detroit or Saginaw Valley event—I had hoped for another teeshirt.

    The day ends with a potluck dinner onsite. We don’t have anything with us—not even something to drink, but we eat some delicious food. Next year we’ll have to plan on camping on site and making sure we bring something to the potluck.
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  • Splashing Around the Dragstrip

    On Sunday, I wake up early, pack myself a small lunch and head down US-131 towards Martin, Michigan. The sky had been clear when I had left but now it keeps getting darker and rain begins falling as I drive through Grand Rapids. A blue 1999 Pontiac Grand Prix passes me driven by Furrin’ Group Speed Chair, Curt Rosentengel. Curt pretty much single handedly coordinates all the Furrin Group autocross events. He has a couple of cars he runs at local events. His Grand Prix has shown up a lot in STX and his Triumph Spitfire has run in H Stock and Vintage class.

    I pull the SC2 into the gas station at the Martin exit and look for a rain poncho. Of course they don’t have any. Martin isn’t exactly a tourist Mecca of West Michigan. I buy a bottle of generic Pepto Bismo, as my stomach doesn’t feel well.

    I drive into the Knoll Gas US-131 Motorsports Park and past the empty entrance booths--evidently the park management hasn’t bothered to come out in the rain. Very few people have arrived, but it is only around 8:30 am and registration isn’t scheduled to start until 10. The rain lets up enough for me to put “11 HS” in white duct tape on both doors. The tape actually sticks great on wet cars.

    I am surprised when one of the next cars to pull up is another Saturn Coupe. Not only is it another Saturn, but it is the same year and model—it even has “11 HS” written on a sheet of paper in the rear window. Mr. David Reed’s Coupe is the mid-nineties dark green with tan interior. I am not fond of dark green Saturns, even though I now own my second dark green 1995 Saturn, but dark green actually looks nice on a 1995 SC2. Maybe it’s the only color that really works with the Coupe’s factory gold stripe.

    David had seen [url= http://sccaforums.com/forums/permalink/238471/233905/ShowThread.aspx#233905]some of my postings on here about running a Saturn in H Stock[/url]. His SC2 is also running the 205/50R15 RT-615s. At registration I find out that I am actually pre-registered as “9 HS”, so I change my 11s into 9s, only to find that Mr. Reed had added another 1 to his 11s. At least we both have unique numbers now.

    I spend most of the morning sitting in the SC2 with the heat and A/C on trying to dry out, but during one of the brief lulls in the rain I get to walk the course a few times. The autocross course doesn’t actually use the dragstrip. It uses some of the staging area, some of the parking lot and a small loop around part of the paddock/camping area. We had run an autocross at this site last November. The Storm GSi had needed a shift to third on the fastest straight section.

    Today’s course design is pretty haphazard, but it basically consists of a whole bunch of slaloms—at least five distinct slaloms. There are two optional elements, but one impacts the other making four distinct possible paths. I stick with one path for my first three runs and try the other way around the loop on my forth and final run. This final run is my best time but I hit 3 cones. My first run time ends up being good enough for third out of 8, which earns me my first trophy teeshirt in the SC2. Considering this was only my second autocross trophy ever, I was happy.

    I manage to get a covered location to stand for snagging cones for the second heat, and the weather also mostly clears up. Overall it is a fun event, though my lack of driving progress disappoints me. The SC2 handled the wet course well, but clearly the Azenis aren’t the best tire for wet grip.
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  • First Event in the SC2 – Detroit Region Memorial Day Solo

    My wife and I leave the girls with my parents and head across I-96 towards Detroit. The DTE Energy Music Theater is located in a northern suburb so we actually headed towards Flint from Lansing on I-69 and then get on I-75 south to Clarkston. We get off the highway and stop at a gas station where I use some 2”-wide white duct tape to put on my car’s number and class letters as my wife nurses the baby.

    As we pull into the theater parking lot quite a few cars are already parked. I find the registration table and purchase my $15 temporary membership and $30 for the event. The registrar tells me that this membership is only good for the weekend, but the form itself states that it is good for 90 days. Cindy Jansen of the National SCCA Solo Staff [url=http://www.scca.com/garage/forum/forum_posts.asp?TID=4889&PN=1]posted on the official SCCA.com Forum[/url] in March that the SCCA Trial Memberships are good for 90 days.

    The Detroit region has special street tire classes for every Stock category class and for the Street Mod class. I am registered in the Street Tire H Stock (THS) class, which must qualify for the slowest of all autocross classes. There are ten people signed up to run in this class, including another Saturn driver. I had run a Central Division Tour at the Grissom Air Force Base in Peru a couple of years ago, but this was definitely the largest local event I have run.

    There are also a number of other Saturn owners running cars in other classes at this event. Someone has a 1998 Saturn SL2 in Street Tire G Stock. Two regulars from the SaturnFans Forums have cars entered in STS: Rob Heiser and Eric Penn. Rob normally runs his 1996 Saturn SL2 in DSP, but has exchanged his Kumho ECSTA V710s for 205/50R15 Falken Azenis for this event.

    The tech inspector notices that my car battery is a little loose, but someone else mentions that they had allowed another car to run with that condition. I tell them I can add a shim to it to make it tight for the next event. The battery is a Duralast unit from Autozone, and it is the right model for the Saturn.

    I walk the course a couple of times. It is pretty straightforward. I am holding little Augustine for my wife so she can use the facilities when the drivers’ meeting starts. Luckily I can hear it well through the speakers. The street tire stock classes are running in the first heat group and working in the third heat.

    I drive my car over to grid and notice there is another red Saturn coupe in my class. The other Saturn driver in THS is Mr. Raymond Smith. He has a 1994 Saturn SC2 with sunroof. I notice that his earlier car has much nicer looking seats. The 14” steel rims with 195/60R14 Falkens are not a factory size for an SC2, but the smaller wheels certainly aren’t going to help. Raymond says he is used to running Civics and this is also his first time autocrossing his Saturn.

    I measure the pressures in my Falkens before my first run and they are around 42 psi. I don’t adjust the tire pressures for my first three runs. They are in the mid 40’s after the third run. I had heard that the Falkens are not very sensitive to pressure, but I decide to try to increase the rear grip by lowering the fronts down to 36 psi for my last run.

    This seems to help as my forth and final run is the fastest raw time in the class, but I snag three cones during it. Even with the faster time, it feels like there is easily another second or so that could have been made up. My third clean run time of 54.583 seconds is good enough for 5th out of 10, which puts me just out of the trophies. Overall, I am very happy with the performance of the Saturn.

    I lower the rear pressure down to 30 psi for the trip home, and notice the highway ride improve considerably. I don’t need to wait long for another event as the next local autocross is Furrin Group event at Knoll Gas/US-131 Motorsports Park on Sunday.
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  • Saturn SC2 Alignment

    After spending the Friday evening of Memorial Day weekend attempting to pound and twist out the left front suspension bolt, I decide to just cut off its head with the Dremel. First I need another bolt to replace it with. I drive over to a nearby Chevy dealer to see if they might have something. They don’t carry Saturn parts, and they don’t have any bolts that hard in that size. Since there are always a dozen Saturns at the self-service junkyards, I decide to just pull a used bolt.

    There are mainly per-1995 Saturns at the Wayland LQK. The earlier Saturns have a lot more plastic shields around the inner fender area. The suspension arm bolt and bracket are actually behind a stapled on flap of rubbery material on these cars. I manage to get a clean bolt out after trying a couple different cars.

    Since I drove the wagon so I have some room for bigger parts. Both rear quarter window frames on the SW2 are rusted through. This is a common problem on Saturns. The frame there is just a piece of thin folded sheet metal. On the 1995 SL1 I had filled the holes left there by the rust with clear silicon. I had seen a Saturn without visible rust on this part on my previous trip to this junkyard. So, I find the car again and pull both rear doors.

    They happen to be on a 1995 SL1. I would have pulled the suspension bolts and front tension strut off this car, but someone had already taken the entire front subframe and suspension off it. A few minutes latter as I am checking out I am surprised to recognize a Saturn subframe sitting alongside the counter. The counter guys say that someone had already purchased it, but it wouldn’t fit in the hatch of their Honda Civic. The yard only charges me for the two doors and four door hinges. The suspension bolt and some plastic parts I had pulled I get for free.

    Back home the sparks fly and soon the old bolt losses it head. I pound on the remains of the shaft, and, of course, the bolt won’t budge much in that direction either. The cut off end does slip inside the frame bracket. So I just grab the arm and pull and twist it. I mangle the bracket, but I get the arm off.

    I pound the bracket back into shape and give it a coat of spray paint before assembling the new arm in place. Before bolting the arm on I disconnect the right control arm and pull off the old front tension strut. There is a little surface rust on the front subframe, so I get out the drill and wire wheel, clean it up, and give it a coat of cheap glossy back enamel.

    The Energy Suspension bushings seem to fit the smaller SOHC Saturn tension strut all right. I add about half the package of the lubricant supplied with the bushings to inside of the bushings before slipping them over the freshly painted bar. With both control arms disconnected from the frame, it is easy to guide the ends of the tension strut into the rubber bushings set in the middle of each control arm. I start both nuts on the end of the tension strut to keep it from falling off while I attach the brackets to the subframe. Those screw in easily, but then I have to shove against the tension strut to get each control arm back into their subframe brackets.

    The SC2 suspension is now back together. I take the old arm and place in a bench vice to see if I can pound the bolt out, but all I manage to do is drive the sleeve out of the rubber with the bolt still in it. I keep the arm, as it is still be useful if I ever get polyurethane control arm bushings.

    At this point the SC2s alignment seems to be pretty far off. It changes direction at every bump in the road and the steering wheel is about 10 degrees off center. So on Sunday I take it over to my parents’ garage to begin correcting it. I find that the front is toed in more than half an inch. The rears are fine—about 1/16” of toe out. After about five or six iterations I get about 1/16” of toe out in front and the steering wheel centered. I don’t adjust the camber at all, but I had already set the front for the maximum amount without grinding the slots in the KYBs.

    I don’t have time to do any testing, but the SC2 now drives wonderfully. The suspension feels pretty stiff, but, likely, this is mainly due to the high nitrogen pressure (>40 psi) in the stiff sidewall Falken Azenis. Anyway, Tomorrow I have the opportunity to test it out at the Annual Detroit Region SCCA Memorial Day Autocross event.
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  • Competition Wheels for the SC2

    The 205/50R15 Falken Azenis RT-615s have been sitting in the basement for several months waiting to be mounted to some rims.

    There are quite a few options for lightweight rims in the stock 15x6” size. I am not currently ready to spend $300 a piece on the 8 lbs SSRs, but I did look at getting some used Miata rims. Those seem to be at least $300 for a used set, and I wasn’t sure if they had the proper offset to be a stock legal rim for the Saturn. The 12 lb. OEM BBS rims from the 1995 M Edition Miata have an acceptable offset (45mm), but those are selling for $800 a set used.

    The stock Saturn “Teardrop 3” alloys that I already had on the car are some of the lighter stock Saturn rims, but several Saturn websites mentioned the 12-slot “Sawtooth” style rim being the lightest Saturn OEM wheel. Searching the local self-service junkyards I cobble together a set of Sawtooth alloys. The price is reasonable, but, while the rims are straight, they are also badly in need of refinishing. The used “Sawtooths” weigh about 15.5 lbs on my bathroom scale, so they aren’t exactly light either.

    Wheel painting goes fairly smoothly. I paint the first coats of gray primer outside—loosing a lot of the spray in the breeze. I decide to do the rest of the painting inside the garage. The next day I discover a few places where the old finish was flaky. I scrape and re-sand those for another coat of primer.

    The rims have some corrosion along the inside where the tires seat, so I make sure to paint the entire rim. Painting just the backside and inner surface of the rim takes both 14 oz spray cans, but the glossy white enamel Rustoleum looks great. In hopes of helping them cure faster I bring the wheels downstairs and place them on a table under a heat register. The next day I buy a couple more spray cans of glossy white and a couple cans of clear coat and finish the outside of the rims.

    I let the rims cure for a week before letting Belle Tire mount them for me. They do a great job and even install metal valve stems and fill the tires with Nitrogen. I neglect to bring the ¼” wheel spacers with me, but luckily there is plenty of clearance to the strus even with the wide 205/50R15 Falkens and 50mm offset stock rims. I pack up the worn 195/60R15 Kumho all-seasons in the trunk to go on the SW2 before our trip out East.
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  • International and Roadside Incidents

    I woke up much too early the next day. I had done a few 12-hour drives out to my Sister’s house out in Delaware last year. I had even made the trip to Boston once before when I was looking at undergraduate schools. So, a 14-hour drive to Boston didn’t sound too bad.

    For its part the Saturn SW2 drove fine this day. We did have a few other traveling problems. First the border agents single us out when we cross the Canadian border. I had neglected to scrounge up my daughters’ birth certificates before we left Grand Rapids. They make some pretence of searching our car, but, evidently, decide that we actually look like a family. They do ask the girls if we are their parents. Luckily, they don’t want to disown us. Back in the car we discover that we have both of their medical cards with us, which we do use to expedite our entrance back into the USA.

    Of course the big problem with long road trips with newborns is stopping for feedings. We make a long stop at Niagara Falls to do some sightseeing. Unfortunately, when we leave the falls I follow the local road signs to get back to the Queen Elizabeth Way (QEW). We end up driving quite a while out of our way on local roads and missing our exit, so the sun is setting behind us as we enter New York State. Around 2 in the morning we cross into Massachusetts, but I decide to keep driving. We finally make it to the hotel around 4:30 A.M.

    Though I am a little groggy, the business meeting that day goes fine. And we sleep well the next night. The next day we had planned on walking around Boston’s historic sites on the Freedom Trail. After driving around Boston for a couple hours looking for an exit to Old Ironsides we manage to find it and get to go on it. However, it begins to rain we are walking towards Bunker Hill. So we decide to just leave Boston early and head down I-95 towards Delaware.

    Probably choosing this single highway route wasn’t the fastest way to get from Boston to Wilmington on a Friday afternoon, but we do get to experience a little bit of New York City traffic and smell in the Bronx before heading across New Jersey in the dark. We even get a glimpse of the Empire State Building lit up as we pass Manhattan.

    We spend a nice day in Delaware with my sister before driving back to Michigan. I like to avoid the Pennsylvania Turnpike and instead take US-322 up out of Harrisburg to I-80. This is a nice scenic route, though this time we don’t cut over to I-80 at State College but instead stay on US-322 directly through several small of towns.

    My wife Christina had been driving for a while and so we switch at a gas stop after when get on I-80. Merging back into the Interstate traffic I keep the car in 4th gear a little bit longer than normal. Oh, well, a little bit of time at 4,000 rpm is nothing to worry about. Pop. Slap. All the warning lights go on. Great, I pull over on the shoulder and pop the hood to find a split serpentine belt and some puddles of coolant.

    The belt itself looks like a picture of all the things they show in the manuals about when you should replace your belt. It is severely dry and cracked. It is a wonder that it had been working fine until then.

    Luckily for us there were some nice people who live right next to the highway. The man gives me a ride back to the previous exit where there is a fleet garage that happens to be open on Sunday. Of course they don’t carry car belts, but they know about an Advance Auto Parts in the next town 20 miles down I-80 in the other direction. They even call them up and verify that they have the belt in stock.

    So, things are looking up when I get back to the car with a new belt and some borrowed wrenches. I find a State Tropper checking out the car. He runs my license and seems satisfied with my ability to get the car repaired and back on the road. Installing the belt is a little annoying, but I get it on, and hop in the car to start it. It starts but immediately begins smoking. Evidently the belt is just a symptom of a bigger problem. I fear a bad water pump—probably from too much reading about 4 cylinder Porsches.

    I decide that this is not something I should try to repair alongside the road. In fact, I am ready for someone else to do it for me. The nice man who had been helping us offers to call a friend in the towing business. An hour and $90 later my car is sitting in front of the Midas shop just behind the Advance Auto Parts we had picked up the belt at.

    The Midas shop is definitely closed. My family is 20 miles away back at the person’s house. Okay, I can fix this thing. I open the engine bay and quickly look at the nice belt diagram Saturn printed there. The pulley that is stuck is not the water pump; it is just an idler. Okay, into the store for a new idler pulley and some wrenches.

    I get the bolt off the idler pulley, but the pulley itself won’t budge. I get some penetrating oil from the store. I get it to rotate, but it still won’t come loose. Fine, I put the belt back on and start the engine. Besides the familiar grinding noise it runs fine.

    Here I am. The car is working. I am twenty miles away from my family and I can’t put a new pulley on, through I have it and all the tools I need to install it. So, I get in the car and head back down I-80 keeping the engine as slow as possible while driving at 45 mph. After about 6 miles I hear a clunk and pull to the shoulder. Well, the pulley had loosened itself, and luckily it had just wedged between the motor and the top motor mount and hadn’t damaged anything besides itself in the process.

    The new idler pulley slips on just fine, but there is basically no clearance between the pulley and the motor mount bracket on the subframe. Semi-tractors are rushing past rocking the car. The sun is setting, and my hand is shaking trying to get the pulley bolt between the pulley and the frame. I give up. It isn’t going to happen here.

    Even sans bolt the car runs fine. Luckily, there is one of those Authorized Vehicles Only turnarounds. So I take it and head back towards the parts store. I get off at an exit between and inspect the pulley, which seems to be staying put just fine without the bolt. I make it back to the Advance Auto Parts parking lot and try to park in the spot best lit by the light poles.

    First I ask the nice part store employees if I can use their restroom to wash up and then for a bucket of cold water to cool the engine. After several more minutes and purchasing some extra tools, I finally discover the trick to the pulley nut. I go inside the store and ask for a piece of tape. I tape the bolt inside the pulley and then wiggle both into position. A few turns starts the bolt and I am able to peel off the tape and then begin tightening the bolt down.

    At this time one of the Advance Autoparts employees comes out of the store to tell me that my wife has called. I go in and tell her that I am almost done fixing the car, and I had left the car seats up on the hill above the expressway. She said the family they were staying with could bring them in an hour or so. We had thought about staying at a hotel for a night, but by the time we are all back in the car, we just want to get home, but we do end up stopping latter that night at a cheaper hotel further down I-80 towards Ohio.

    After all this I am more ready to get a cell phone and roadside assistance policy, but I still haven’t purchased either. There is something uniquely humbling about relying on the hospitality of others and getting my own hands scarred and dirty. I am not planning on testing God’s providence, however, so I will check the belt and pulleys on the SC2 before going up to Oscoda this weekend.
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