Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com - View Single Post - PRC CNC Ported LS3 Heads Going on the Engine Dyno Today!!

rex113 · 10-06-2009, 04:47 PM

I think I read somewhere that GM did a very good job with the LS3 heads so if its more than 10 or 15 I would be happily surprised.

10-06-2009, 04:47 PM	#7
rex113 Drives: 2010 2ss silver/cyb Join Date: Feb 2009 Location: nj Posts: 200	I think I read somewhere that GM did a very good job with the LS3 heads so if its more than 10 or 15 I would be happily surprised.