o.k. thanks, Ill go with the idler arms from mike, then see what happens.
mike you said HV MAXX is nowear near sick power. Im new at this but this thing seems pretty mean for a bolt on kit. But if I did want more power ( in other words if the nitro trucks keep out running my son) what would you sudgest with a mid range budget? Now I know the big tires slow it down. we dont run those when he wants to race, but they are our favorite to play with at home, and they grab everyones eye too lol.