Right.
Really shouldn’t forget to mention those.
After playing with the seat angles and the profile on the backside of the valve....... they flowed as good as [email protected] lift.
Heavy TRW pistons were used, along with a cast crank from a 400........ still externally balanced of course.
As for the OP’s combo....... the EZ heads and the 3500 converter doesn’t seem like the best match possible for a 383.
