JMPH

iTrader: (1)

How far is the piston siting below or above the hole?

MILD THUNDER

iTrader: (3)

I'd look at the profiler sniper JR intake, Holley Ultra Gen 3 950cfm dominator, 9.5:1 range, and Lunati's voodoo marine camshafts.

They have a 240/245 112 LSA, or if you wanna turn it a little harder, 245/250 112. They are a nce line of camshafts, that are proven lobes, stable, without excessive lift, or excessive exhaust duration. The 651 crane is a nice cam, but with 244/256, it works better in a boosted combo with mediocre exhaust flow.

Just my opinion.

getrdunn

iTrader: (7)

Can't remember if you mentioned racetec or autotec pistons in earlier post but you may find the right cc for your combo there also. I just went through the same ordeal. Good pistons and reasonable. Just thought I'd throw that out there. They had exactly what I needed for my 565's.