I actually contacted the division director via email, he was very helpful, it sounds like mine is good. I'll still get it checked at some point, but I'm feeling confident now that I don't need to change anything. of course with only 450hp and big 32x17.5" tires I don't think it'll be running very fast, it'll just look good on the street for right now. down the road I'm going to see if I can't put a real engine in it.