static and dynamic compression and pump gas

oh right race only
then why a motherthumper and it's comp not crane
291 intake not a problem but 311 20 degrees more on the exhaust with those heads and open headers?
you need extra exhaust on stock low flow exhaust heads but not on his
if you own the cam give it a shot
post up your cranking compression
comps diagram says intake closes 69 ABDC as Aj motes above
but exhaust opens 82 BBDC open way early for a long rod motor going to cost some power
lot of overlap, not a lot of dynamic compression for a race car- what say you AJ
let's see how it works