I've just played the game again with new sounds by HUDSON. Really cool.
BTW, I've just found another 'BUG'/'SHORTCOMING' with regards to the game (not the sound):
1) When wheels lock up, which very rarely does no matter how hard I brake, why doesn't 'smoke' come out from under the tires? Furthermore, when the rear wheels lock up, we should be able to see the 'smoke' on the rear view mirrors.
2) I think it'd be cool to see gradual tire wear as we progress in the race.
Just my two cents.
FUJI