Old Yeller vs Drag Truck "2021"

Hey! Your welcome and anytime! Let us know what that final offset number comes to. Heck of a job doing that work. What steps did you do to plug the pushrod hole?

When I seen Steve Dulcich do that to his Edelbrock heads, I thought about it. Then @pittsburghracer comes up with more pictures, (Thanks Pittsburgh) now I’m about willing to try it myself. Once I get reset up, now think I’m going to try that and make my own flow bench.