I thought about that. Then I looked at the JW bell on my PowerGlide. It uses the PG pump holes to mount to the transmission. So that pattern is certainly not on his old absorber attachment plate (not a transmission to bellhousing pattern). He will be returning my engine and parts Monday. His full time job is only 10 minutes from my house. The dyno is at his house.

He agreed it can be done, but it will take modifying/making parts and he is not going to do that. He actually does mostly NASCAR cup engines. He has a "plate with torsion springs" for the small dia Cup clutch, as well as the "street clutch" plate that does fit on the flywheel I gave him.

For other Moparts members, Both the bellhousing and flywheel were borrowed, so I can't let him modify them. He would need to buy his own to modify. He said he is not in a position to do that.