porsche 917
porsche 935
porsche 911 carrera RS
porsche 911 GT1
Porsche 911 GT2 (993&996)
porsche 911 GT3 (old version)
porsche 911 turbo (993 version -- the best IMO)
porsche carrera GT
porsche 956
porsche 962 (basically a 956 adapted to fit new regulations, so very little difference
