G5X3 PTV clearance...
Drifting
Joined: Jun 2010
Posts: 1,349
Likes: 3
From: US
G5X3 112 LSA.... No flycutting needed on stock ls1 heads. 112 is kind of tight, it would be more comfortable with 114 LSA. But as long as your heads are not milled and you have stock valves, flycutting isn't required. If you go with aftermarket heads, flycutting will need to happen.
Last edited by MT0911; May 6, 2011 at 01:39 PM.
