Super RS4 Questions
 

Hey I just picked up a Super RS4, to get into shape for some drifting use. Can someone clarify a few things for me.

1. Fuel choice to be used? Is there a reason to use one % over another?
2. What is the difference between the Super RS4 and regular RS4?
3. Since this is a RS4, are all the current RS4 parts compatible for this?

I'm asking because there is some scrapes on the bottom of the chassis, nothing that would affect structure, but I was thinking tear it down, and powdercoat it, or buy the Nitro Super 3 Chassis, assuming it fits. Any help and suggestions would be appreciated.

I think I figured out the super part of the equation on my own, the Super RS4 is 20% larger than the RS4. Also the parts won't fit whatsoever. They have completely different parts numbers.