Dragonsoul

Anybody know of a bigger engine I can put in a shadow sb1 that I won't have to modify to put on? It has a .15 on it now.

mugeyman

hi dragon soul you can go to a .18 engine maybe if you went larger than .18 , the gears will not hold up in transmission do to small gears and torque of larger motors .21 motors are for 1/8 scale ok mugey

greywolf1974

not right off sorry