12 Second N/A Slant 6?

Charrlie_S said
If you are considering a cam with over about .525 valve lift, you just might "NEED" longer valves. The valve guides start to get pretty short, to maintain guide to retainer clearance. To say nothing of valve spring coil bind

Valve retainer seats can be deepened on the head casting.

I want to keep as close as possible to the OEM rocker position @ .000" lift of praotical.