Originally Posted by ap72
You can run them above the deck, but you need a thicker gasket to compensate. You still want .040"ish quench distance and the compression and P/V clearance depend largely on the cam chosen. Really running them at 0 deck is about the best street option.
i was pretty sure that you could probably do it but ive not heard of doing it before, but when you mention its not that practical for the road that makes a little more sense with trying to run pump gas vs wanting higher CR and only running 110 or better