RussellH wrote:
As for the tire fittment issues and the weight they were successfully campaigned in the Speed World Challenge series against the Vipers and Porsche cup cars for a while (back when I used to watch Speed TV). How'd they manage to fit those tires, rolled/flared fenders?
Those cars were not entirely stock. You can download the complete technical specs here: http://www.world-challenge.com/competitors/vts-archive.php?year=08
Some of the highlights:
Front assembly (p/n: 1902-E1-1000)(L&R) permitted.
Front upper control arm (p/n: 1902-E1-3000) permitted.
Front cradle (p/n: 1902-E1-8000) permitted.
Rear trailing arm (p/n: 1902-F1-4000) permitted.
Rear cradle (p/n: 1902-F2-8000) permitted.
Note: the front and rear cradles are production pieces modified for reduction in ride height.
Stock steering rack may be repositioned forward and up a total of 138.5 mm due to clearance issues.
Transmission access panel may be installed in transmission tunnel.
Replica of rear seat platform permitted.
Bolt-in rear X-brace extending behind rear axle may be used.
Transmission tunnel may be production appearing replica.
Rocker bottom pinch flange and Sled Rails may be trimmed and capped.
Rear chassis rails may be raised 101.6 mm.
Fire wall may be moved rearward 78 mm.
Technical Passport chassis tag is located on the middle of the knee bar in front of the dashboard.
Rear Quarter panels (p/n: CTS-1A-140) (L&R), Front door assembly (p/n: CTS-1A-110) (L&R), Rear
deck lid (p/n: CTS-1A-150), Hood assembly (p/n: CTS-1A-030), Front fascia (p/n: CTS-1A-010), Rear
fascia (p/n: CTS-1A-160), Front splitter assembly (p/n: CTS-1A-020), Front fenders (p/n: CTS-1A-100)
(L&R), Rocker panel assembly (p/n: CTS-1A-120) (L&R), Rear door assembly (p/n: CTS-1A-130)
(L&R).