Motor shimming?
Ive noticed on some of the threads that has been posted on hear about shiming such as if you run 30% then you need to have atleast 3 shims and if you are running 20% then its less so what is a simple way of knowing how to shim a motor and the amount of thickness they need to be. Cause what I belived to be right is starting to sound way wrong I just thought the less shims that you had then the more compression but from the few threads Ive seen it sounds all wrong.