There is additional information on the Jedi Racing Cars Website: http://www.jediracingcars.co.uk/rac...abrication
The Mk 6/7 car even has a Quaife LSD, which is good news. The car as listed on their site would be a great starting point. More potent wings should make this a very quick car, assuming it meets the 80" minimum wheelbase requirement. Oh, and it would require a whole bunch of ballast.