Ok 2 things, first why would you buy a tmaxx when the revo is 10000000000000000 times better, in every aspect, i own 2 revos and the truck is hands down alot better than the tmax both in speed and suspension. for the same price also. and can take alot more beating. but anyway supercharge the tmaxx and youll love it, you could also run a twin motor twin supercharged tmax.