360 head porting for big power (500HP ?)

:happy1:

Can't wait to see how these do on your 360!

Me too. I'm actually building another 360 for these heads. Pretty much have everything parts wise on the shelf. 0 deck JE flat tops, reconditioned and lightened Magnum rods, rod and main bearings I scored off Ebay for a steal, couple of std cast cranks, Beehive springs and retainers, Crane ductile iron rockers. Winter project I guess. Maybe get it on the dyno.