johnLs1camaro

iTrader: (28)

ok im doing a project on my 98 ls1 saturday and i have stock ls1 heads milled .025 and a comp 224/230 on 591 lift and im using gm headgaskets to you think my PVC will be ok thanks.

8a8mfh

iTrader: (3)

You mean PTV clearance.
No one should answer this and no one should even be asking.
This is not something you guess at, you HAVE TO CHECK IT!

I had an engine wasted because of a broken intake valve head.
Trust me, it's not worth guessing at it.

LS1TORQ

iTrader: (1)

AAAMMMEEENNN!!! lol

he's right!

Bad Blue WS6

iTrader: (41)

+1 for the answer you didnt wanna hear,,,but its true.

johnLs1camaro

iTrader: (28)

well im gonna check its not like im just gonna start the thing up and cross my fingers but i would like to know if anyone has a similar setup like mine or has any ideas incase i need to get some cutting tool to do this project in case they hit

8a8mfh

iTrader: (3)

If they hit or you don't have the clearance get the tools. If it all looks good don't get the tools.

PREDATOR-Z

What LSA is the cam on?
If 112/113 or 114 it will clear as long as you have stock valves.

But the guys are right, you SHOULD measure.

johnLs1camaro

iTrader: (28)

its on a 114 i bought the flycutting kit for safety measures anyways and yeah im gonna check it anyways also the valves are 1.57 and 2.02