gran turismo 4 progress

ok figured out what car I'll use for the Granturismo world championship
and some new additions to my garage include

• CHEVROLET Camaro LM Race Car '01
• PLYMOUTH Super Bird '70
• CHEVROLET Corvette Convertible (C1) '54
• FORD GT40 Race Car '69
• TOYOYTA 88C-V Race Car (MINOLTA) '89
• NISSAN MOTUL PITWORK Z (JGTC) '04

Gran turismo 4

I am currently up to granturismo world championship and wondering what car i should use my garage highlight would be

• BMW M3 GTR (race car and road car)
• ford GT
• audi le mans quattro (concept)
• cadilac cien
• nissan fairlady Z LM concept race car
• JAGUAR XJ220 LM Edition '01
• SUBARU IMPREZA Rally Car Prototype '01
• MAZDA 6 Touring Car '02
• LANCIA Delta HF Integrale Rally Car '92
• SUBARU IMPREZA Rally Car Prototype '01
• NISSAN OPTION Stream Z '04