I am still wondering what I could gain in flow and would it be upper lifts where it wouldn’t matter? I don’t want to go through the trouble to gain 5cfm. Anybody?
I stopped worrying about a port that has turbulence issues a long time ago. Obviously you do what you can to eliminate or control it, but I don't select cam lift by where the port goes turbulent.
I can make that happen at .250 lift.
The best you can do for them is fit the short turn, clean up the guide and get the valve job correct. The rest will take care of itself.
