nick b allergic to bs Jan 11, 2015 #1 quick question about the helix 2. how much piston protrusion is to much for it and what about valve face depth. i noticed on the Hamilton they list the max specs but i have never seen any on yours. do i not need to worry about it?
quick question about the helix 2. how much piston protrusion is to much for it and what about valve face depth. i noticed on the Hamilton they list the max specs but i have never seen any on yours. do i not need to worry about it?
