Here’s what I’m working with a 408 striker crate motor from BluePrint engines,
Alum heads 60cc, 2.02” intake/ 1.60” exhaust valve. 190cc intake/ 65cc exhaust runners:
Cam hydraulic roller .543 in/ .554 exhaust, 218 in/ 226 exhaust duration:
Msd Pro billet distributor locked out and adjustable...