(adsbygoogle = window.adsbygoogle || []).push({}); Here is a quick and easy list of cars that are compatible with the Racing modification in GT5 because there are not many of them!

Acura NSX RM '91
Chevrolet Camaro SS RM '10
Chevrolet Camaro Z28 RM '69
Chevrolet Corvette Z06 (C6) RM '06
Chevrolet Corvette ZR1 (C6) RM '09
Dodge Challenger R/T RM '70
Honda CIVIC TYPE R (EK) RM '97
Honda INTEGRA TYPE R (DC5) RM '04
Lexus IS F RM '07
Lotus Elise RM '96
Lotus Elise 111R RM '04
Mitsubishi Lancer Evolution IX 　GSR RM '05
Nissan SILVIA spec-R AERO (S15) RM '02
Subaru IMPREZA Sedan WRX STI spec C Type RA RM '05
Suzuki Cappuccino (EA21R) RM '95
TVR Tuscan Speed 6 RM '00
Volkswagen Golf IV GTI RM '01

If there are anymore i have missed please speak up.