Hello,trying to figure out if these are closed chambers or open.I prefer closed chambers but there site doesn't say.
Has anyone put a 2.08 valve in there 190 heads and have results?
they are close chambers.....I have a set with 2.055 in a hand ported head......should not be a problem putting 2.08 in them....I would think if you put a bigger valve in their CNC head you would want the bowl area opened up for that valve too..
I have a set of their CNC heads out of the box except I changed out the valve springs on a 360 in the car....Was suppose to race next weekend...but it all was cancel by Gov Steve Suckadick.
