Thanks HaroldB and big chief. I think I'm going to go with the one from franks so I know I get what gm wanted. Ames has one the say they have never had a a problem with, but at this point I want to know for sure. Of course who's to say the one from Franks is original..........😫Thanks again guys
79 silver anniversary T/A 81 T/A 400 stroker. Not completed 68 Firebird 400 4 speed Aleutian Blue. Nothing beats the rumble of cubic inches.
