I've decided to keep my truck on the track mostly and not so much for bashing anymore, I'm thinking about maybe racing it some after I get some more experience at the track, I didn't like it much before because the local track is set up for buggies, way to small and tight. So I'll be mostly play/practice for now, but on the track, found a bigger one. I don't need to transform the truck overnight but I want to head that direction with it, so the first thing I need to do is get rid of the Swamp-dogs and put on some Holeshot VTR M2 4.0 and wheels. That's the tire I've decided to go with but I need to know which size for both the tire and wheels? Also what do you think, half inch offset? Also are the stock wheels 17mm hex, and if recommended a different size then are the wheel adapters people refer to just a different hex size I can pick up at my LHS? Thanks people.