There is no problem man. Driving a 500hp beast is your perogative. I just wouldn't do it. I'd rather take my risks with 350hp on the road. If i were to track my car i would definately look into a more powerful powertrain. 500 would be nice on a circuit. If you want 500 for a street car there are a lot more pains involved. UNLESS of course you already have one and need to validate your opinion lah.