Cool tell Steve that you saw the parts on Jason Seamans (from Red digitals) car. He will know right away who you are talking about. You reminded me I need to pick up some more tires the stock wheels and tires work well.
Kyosho has a tweek board that will be out soon. I will be pre ordering one. It's for 12th scale only. It's on the Web site if you want to check it out.