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11 Replies and 5679 Views RX-8 C Street set up help  5679  11 Started by  cindy42 Looking for any suggestions to start a 2004 RX-8 down the C street path.  In particular, what alignment specs, shocks or settings, sway bars, tire sizes,   any help appreciated. 
11 5679
by  ConekillaJump to last post
30 Oct 2014 03:35 AM
7 Replies and 2701 Views Street class cars older than 30 yrs not allowed?  2701  7 Started by  ReijoAS A friend just stumbled across this rule:  (page 69): 'A car will remain eligible for National events through the end of the 30th  calendar year after the manufacturer-designated model year of the car.  This eligibility limitation applies only to the Street classes.' This means his stock '84 MR2 is no longer eligible to compete next year. Anyone know why this paragraph is in the rule book  Notably Corvettes, for example, can be found right back to the original one in the...
7 2701
by  cashmoJump to last post
26 Oct 2014 10:07 AM
7 Replies and 4542 Views Current <200 street tires, outlook?  4542  7 Started by  OZMDD Does anyone have any info or thoughts on the fate of the current batch of soon-to-be-illegal street tires I love my Yokohama AD08R's, and I know the XS, R1R and others will soon be banned from ST and Street (please change it back to Stock!). Any word on if some/all of these will get the RS3 re-rating treatment
7 4542
by  garenoJump to last post
16 Oct 2014 09:03 AM
139 Replies and 19198 Views DS, GS, HS Class Mixup  19198  139 Started by  kyoo
(Topic has multiple pages1 2 3 ... 4 )
Was thinking about this at nationals and since I got home - I wrote up a rough draft of a proposal, and thought I would bring it here to see what people thought. Warning: these are big changes, but I genuinely believe it would be good for SCCA and participation overall: Proposal for 2015 Solo Season Purpose: Class rearrangement for higher participation numbers for regional and national level events, as well as “phasing” out some older hard to find cars for newer ones. This ...
139 19198
by  Alan DahlJump to last post
14 Oct 2014 04:42 PM
4 Replies and 2262 Views Hankook R-S3 V2 in cold weather?  2262  4 Started by  VRUM VR6 I have an autocross in 50° /- 5° this weekend... wondering if my R-S3s would work or be a waste.
4 2262
by  Adam303Jump to last post
04 Oct 2014 08:04 PM
18 Replies and 3403 Views Downsize rim width in stock class, legal?  3403  18 Started by  cjwsrt I'm looking at the scca rules and cant find anywhere that says you can/cant downsize the rim width in stock class. I see the rim diameter  new rule they put in this year but say for instance a car comes with 8' fronts and 9' rears, if someone wanted to run 8' squared could they
18 3403
by  TrqlessWonderJump to last post
24 Sep 2014 08:29 PM
5 Replies and 2182 Views Genesis Coupe/370z classing and competitiveness  2182  5 Started by  coneassasin I've been playing around with the idea of buying a 14' gen coupe r spec for Street. It's pretty obvious that no one has spent any time developing these cars for street classes. I know there is an issue with good aftermarket dampers, but I think I've got that part figured out. My question is this: why is the 370z and Gen coupe not in the same class  The cars are very similar in size, weight, power, the one exception being that the gen coupe has narrower wheels.  Those difference...
5 2182
by  coneassasinJump to last post
23 Sep 2014 05:58 PM
12 Replies and 2906 Views NA Solstice in BS ?  2906  12 Started by  sam8white 1st, let me say I'm not a serious solo'er.   I'm a serious road racer, familiar w/ road race GCR, not Solo. But I would appreciate a serious answer.............   I very occasionally compete with a bone stock NA Solstice,  with a local group that uses primarily SCCA rules, except they've kept R compound tires out of Stock classes.   Sounds like the new Street classes intent.....based on the little I've recently learned. Last couple years, I was classed CS, and against MX5...
12 2906
by  Alan DahlJump to last post
29 Aug 2014 05:12 PM
7 Replies and 1941 Views Flipping street tires  1941  7 Started by  rgosda So what are the thoughts out there about flipping  street tires  What is the balance between wearing outside tread blocks, reducing voids, to worn too much   Thanks, Bob G.
7 1941
by  The NebulizerJump to last post
27 Aug 2014 01:14 PM
6 Replies and 1985 Views Track Modifications in Street Class   1985  6 Started by  ltborg I'm looking at doing a few modifications to my B-Street car to make it more reliable at track days. One of the things I would like to do is add the C5 Z06 rear brake ducts, which require a hole/vent in the rocker panel of the car (see these picture instructions for details).   Since the ducts themselves bolt in with a single bolt, what I am wondering is if I removed these for autocross competition and blocked the vent in the rocker and inner fender, would this be considered a comfort and ...
6 1985
by  12secondscoobyJump to last post
20 Aug 2014 10:25 AM
0 Replies and 813 Views I have a new set of 225/45-16 ZIIs for sale  813  0 Started by  Alan Dahl See the classifieds section for details. Can arrange delivery to Nationals. Tires are in Seattle, Washington.
0 813
15 Aug 2014 06:50 PM
8 Replies and 3295 Views 4th gen WS6/SS F-body in FS - will street tires make it more competitive than in years past?  3295  8 Started by  2MCHPWR hi - looking into getting a stock one to relive my past I haven't AX'ed in years but looking to start again so please forgive some of these questions. 17x9's - is 295 a good size for AX I know the shelby's and mustangs have been pretty dominant in years past. But with the switch from R compounds, will the lighter f-bodies have a better chance Would a roll up window, hardtop Fbody with 1LE suspension (from the factory so legal stiffer springs than normal fbody, stiffer bushings but also a s...
8 3295
by  TOOMCHPWRJump to last post
29 Jul 2014 10:46 AM
15 Replies and 5140 Views 2012 Cayman R, tire selection/size help  5140  15 Started by  djm1968 Hello, I am researching this seasons tire choice.  I take part in autox and also in a hillclimb organization that uses SCCA Solo rules; the hillclimbs are essentially a two mile, up hill, time trial. My current setup: OZ Alleggerita HLT 8.5 x 18' - 53mm 10 x 18' - 40mm Nitto NT01 245/35/18 F 275/35/18 R I have my selection narrowed down to either the Dunlop Direzza ZII or BFG g-Force Rivals. The know BFG's are supposedly the hot ticket in tw200 range, but as they are new,...
15 5140
by  hanhenzeJump to last post
29 Jul 2014 09:37 AM
9 Replies and 4366 Views C7 Z51 with or w/o MRC?  4366  9 Started by  nathanprovo I have a 2014 Corvette Z51 on order w/o MRC (magnetic ride control), I have a few days to change the order, so I wanted to get any thoughts on how well these shocks/technology might perform when compared to aftermarket adjustables. I have been running a C5Z06 with koni singles for the past 10 years on r-comps.  I will likely be running the C7 in Super Street.  
9 4366
by  nathanprovoJump to last post
25 Jul 2014 03:22 AM
101 Replies and 28925 Views New Go-to cars for each stock class - thoughts?  28925  101 Started by  RustoWRX
(Topic has multiple pages1 2 3 ... 4 )
Given the changes to street tires and some of the classing changes...voice your opinions on the dominant car(s) in each class. To start the discussion: SS - Elise...can anything catch it on street tires AS - no idea here...newer cayman/boxter S BS - C5, S2000 (likely to be very course dependent; curious if NSX might sneak in there...) CS - NB Miata Sport, FRS/BRZ seem like contenders.  Any thoughts on e36M3, or NISMO350Z DS - 3.2TT, 2011 WRX ES - 1.8 miata R FS - no idea here.....
101 28925
by  MrsidewaysJump to last post
18 Jul 2014 02:19 PM
77 Replies and 17290 Views What's THE car in A Street?  17290  77 Started by  hanhenze
(Topic has multiple pages1 2 3 4 )
Are the 2014 rule changes a good thing or bad thing for A Stock (Street) How will the C5 do against the 1st gen Cayman S with both cars allowed camber plates and on street tires Inquiring minds what to know...
77 17290
by  hanhenzeJump to last post
10 Jul 2014 02:41 PM
8 Replies and 2297 Views Electronic shock electronics question  2297  8 Started by  sjfehr SCCA Solo rule 13.5 permits non-electronically controlled shocks to replace electronically controlled shocks, but isn't clear how the electronic bits are to be handled when the electronic shocks are removed, or the associated option package installed.   Where electronically controlled shocks have external electronic control units dedicated to the shocks and serve no other purpose, are they considered part of the shock assembly, with all that implies  I'm thinking they'd fall into th...
8 2297
by  sjfehrJump to last post
01 Jul 2014 06:57 PM
2 Replies and 1488 Views Mazda RX-8 in C-Street and STX BMW project [videos]  1488  2 Started by  justincom Hey all, I thought I would share some of my autocross videos with fellow enthusiasts I am currently co-driving a 2006 Mazda RX-8 in the C-Street class while I build up my 1994 BMW 325is for STX. I plan on doing a season long video series of our Rocky Mountain Solo championship series, from my point of view in C-Street. My STX project is coming along (some may have seen posts on other forums) and I hope to have it somewhat prepped by the end of summer! Hope you enjoy!  Latest RX-8 event, f...
2 1488
by  justincomJump to last post
23 Jun 2014 12:09 PM
3 Replies and 1675 Views Volvo S60 T6 allowed in GS?!?  1675  3 Started by  viper_tgb@hotmail.com There is no way this can be right. A 6 cylinder AWD Turbo car under 4,000 lbs competing against things like non-tubro mazda6's, altima's, sentra's, and non-turbo imprezza's. Looking at the specs for the Volvo I can't imagine it being classed anything less than ES.  Looking in DS and seeing very close competitors for the Volvo like the Mazdaspeed6, Eagle Talon AWD, Eclipse GSX, Audi TT quattro makes me think it probably belongs here in DS. Does anyone know the reasoning behind this beast b...
3 1675
by  MrsidewaysJump to last post
20 Jun 2014 12:28 PM
11 Replies and 9702 Views C5 Z06 Optimal Wheel and Tire Sizes for 2015 rules  9702  11 Started by  blake.wilson@pmcs.com I picked up a 2003 C5 Z06 and am trying to figure out how to set up the tires/wheels for Solo 2.  I went to an event this weekend and saw someone running stock 17x9.5 F and 18x10.5 R wheels with 255/40/17 front and 315/30/18 rears with BFG Rivals.  The fronts are limited in width by sizes that BFG makes for 17 inch wheels. Since we can change wheel diameter by /-1 inch I'm thinking to buy some wheels that are 18x9.5 F and 18x10.5 R which opens up the front tire options. If I do...
11 9702
by  TedDBereJump to last post
20 Jun 2014 07:36 AM
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