PREDATOR-Z

How deep would 2.2 cc valve relief be?

I forgot to measure mine

PREDATOR-Z

Ok, how deep is 2 cc ??

cantdrv65

iTrader: (3)

Do you have access to the cutter you used? Just measure the dimensions of the cutter then calculate volume. Adjust your dimensions until you come up with 2cc volume. Walla, there is the correct depth.

PREDATOR-Z

I didn't cut, those are forged Wiseco pistons.
Motor is allready all buttoned up and running.

I might be looking at some outrageous cam and knowing the depth of those reliefs would help in choosing the VEs and chamber size of new heads.

GuitsBoy

iTrader: (4)

Do you know the free drop of the heads? You could go to TDC and measure the free valve drop minus gasket thickness minus the original free drop.

PREDATOR-Z

I e-mailed Bryan Neele at LME. He should know. He built the ironmasterthingy

DanZ28

iTrader: (5)

2 CC's should equal to 0.1220".

Dan

ty_ty13

iTrader: (42)

it all depends on how wide a cut you made and how deep...

DanZ28

iTrader: (5)

Figure about .061" per CC.