Shim your governor springs

A couple of questions regarding this mod.

First, I have the 215hp pump, and have what is basically equivalent to what everyone calls a #10 plate in it. Will this mod do anything for me? I mean, the new plate is supposed to increase my fueling past the stock plate, so what would I gain by doing this?

Second, how can I tell if I have the 913 pump that seems to be tempermental with these shims? If I were to attempt this mod with this pump, what do I do to make it idle and perform correctly?

Thanks, any advice will be greatly appreciated.
 
Back
Top