Anyone have this set up or know if it will work? Need help please. 33x12.50.20 Toyo M/Ts on XD778 Monster Wheels with 5.02 backspacing and -12mm offset. If at all possible i want to put these tires and wheels on my classic GMC with just the bars cranked or green keys if i have to without rubbing and some minor trimming if needed. I will also be racing at the track and is turning the bars up and racing a bad idea because of the pitch of the axles and joints after the bars are turned. I will soon be running the 300 or the 350 tune from PPE when i get my tranny built. Secondly, are these wheels bronze? Thats what they say on the site.