Head Help...
Last edited by BOWTIE; Feb 10, 2007 at 02:46 PM. Reason: clarification
My car made 420 RWHP / 390 RWTQ with a set of Livernois CNC Stage 1 LS6 Heads. This was with a small 224/228 114 cam, Longtubes, O/R X-pipe, stock Z06 Catback, and LS6 Intake. I was extremely happy with the results and drivability was perfect. I went from running 13.4 @ 104 with a catback to 12.3 @ 119 with those mods on street tires.
-Rick

