Originally Posted By JohnRR
Originally Posted By Wizard
Just counted the input splines and it is 23


It's from a 383 powered B body , should have 2 shifter mounts on the tailshaft.


How do you figure it's a 383? Were you able to look up the numbers previously mentioned or is there a reason it couldn't be a small block tranny?

I'm not saying you are wrong, I am just curious how you arrived at that so I will be better informed in the future. up