Wheel Guru,

Its been so long ago, I can't remember exactly how I made the converter bushings.

You have to get all the porceline out anyway you can with carbide tooling, drill a hole thru that the pin on the new style GP will fit thru, drill out or bore out a hole that you can tap threads into that fit the new style GP threads and thats about it.

But on another post here, there are pin style GP described with large threads that fit your in the holes in your engine. It would be easier to just buy and use them.

P E H