Don't bother, it likely won't help as much as you would think. Our local SCT class is the largest at the track. There's a mix of SC10s, and Slashes... only seen two strikes in the area, neither raced. Of all those trucks, you couldn't say either is better. The one guy that won most often, was running a stock Slash. Even with the C.G. where it is, in the right hands, with a little setup and practice, the truck is every bit the racer that the others are.