Originally Posted By L4staero
Originally Posted By sixpackgut
I have not spent time comparing a sharp vein to one that is wider like in the photo but it seems to get the same results.

There is another thing on the eagles that helps. Machine cut on chamber on intake valve side. None of the Apache heads Ive seen has it


Ray can you elaborate on this cut a little?


He's referring to the factory relief cut in the chamber

Screenshot_2019-01-01-03-30-50-1_LI.jpg
Truth has no agenda, but those with an agenda make their own truth.
Some of us are so open minded they only see their View