What are the advantages of a single, double, triple, or quadruple modified motor?
A Single provides harder acceleration (torque), while a Quad will provide a much smoother power band. The 8, 12, 10, 14, or 16 turn motors will provide a lot more rpm than a stock 27 turn (less wire means less weight), but, obviously, the 8 will have the best rpm (typically). Are there any other differences between a stock and modified motor? A Stock motor has a set timing and has bushing in the can and the end bell. A modified motor has adjustable timing and has bearings in the can and the end bell. What is a motor lathe? A lathe is a machine that cuts away small amounts of the comm to restore it to a trued state. Lathing or cutting the comm can be done many times to return it to an almost new state. Having a comm that is smooth and no grooves from the brushes, helps the brushes make better contact. Are the different kinds of lathes? Yes, there are lathes that are for non-rebuildable (closed end bell) motors and lathes for rebuildable stock and modified motors. There are also two diff
