How to wire a stock starter?

[redsand]

Okay, this is for stock gm starter. It looks like 3 posts. 2 small and 1 large. I am running an msd ignition if that matters. The large goes directly to the battery. One of the smaller should go the the switched 12volt. not sure where the other one goes.

Any help would be greatly appreciated.

[MrQuick]

if its all stock, the purple wire goes to the "S" terminal and the yellow wire goes to the "R" terminal, you can leave the yellow out since you are running an electronic ignition. It was used for the resister wire bypass during start up.

Some years have a main power lead from the big terminal to the horn relay...did not state your year.