Originally Posted by
busaboy
Does the flywheel protrude thru the chassis or come close to protruding? It might be stalling when the chassis slaps the ground? What diameter flywheel are you using and what typa of car? Some cars, like Xrays and Team Magics use smaller flywheels than others...
I've had this problem with some of my car and a smaller flywheel has solved it!