Hi, i run x2 pro for 2wd and got myself a master smacker recently cheap 2nd hand just 2 take part in competitions , i mainly race for fun not 2 serious about winning! anyway i checked the masteer smacker and noticed that when i tighten the wheels the seem 2 tighten so thet the wheels cant turn, when i losen the nuts so that the spin freely they seem 2 have alot of sideways movement !!!

Is this a common problem or am i alone with it, maybe cause the previous owner changed something? if so maybe someone can sugest some insight in to solve this problem

Thanks
Also good 2 hear that u can use the smacker in competion if u not serious about winning, was nice 2 hear about that

well down