On a Burnside that I decked out, I have the front wheels decked out with whitewall race tires, but I can't find out how to do the same for the rear. Basically, I need to get the power down, but without straying from the whitewall look. Long story short, How do I make a wide classic wheel with all the classic wheel options (ie. hubcaps) with the option for whitewall race tires? Also, how do I make a race 6 speed manual option for the 427?