i don't think it is any more cheating than turbo or a blower or even a strong N/A build.. i mean it all comes down to beign honest when you set up races.... if you line up against me it will be VERY obvious its juiced... if you still choose to run than its your choice.. but when it comes to street racing.. all bets are off.. that is part of the game... picking good races is the hardest part.. its like a poker game and that is part of the fun.. especialy if it is for cash... showing your full hand would make it boring....... so you hold out a little... and "run what you brung"