A very fast car 270mph+
Ok to have a very fast car get the Bentley speed 8 then give it an oil change after that soup it up so I has about 1100 hp and finally the tuning.
Im not excellent at tunning but if you do this it'll max out at about 270mph
Auto set the gears to max then take the last three gears and put them as low as they'll go and finally give it no down force and there you go a car that will max out at 274mph
If you need more help, we've got more Gran Turismo 4 cheats and also check out all of the answers for this game
Comments for this cheat