View Full Version : Speed Inc.- Customer's 2009 Z06 Install and Results

Tony@ Speed Inc
05-01-2012, 03:05 PM
Kirk brought us his pristine Cyber Gray Z06 for some mods, the results were an impressive 578RWHP/524RWTQ. The package consists of our LS7 "Street" cam, Speed Inc/PRC ported factory castings, Halltech induction, ARH Headers w/offroad, Ported FAST 102, Nick Williams 102 throttle body, and our LS9 clutch conversion package. Our combo has near "stock" drivability, but with that audible lope at idle that we all desire.

99 C5 FRC racecar
05-03-2012, 02:24 AM
that's very impressive. can you post the dyno graph with the before and after overlay? thanks.

05-03-2012, 05:26 AM
That's not bad at all! I am looking for something to stuff in my 440 LSX build in a few months and you just got me very interested with the "near stock" idle. I would imagine with the additional cubes your street cam woudl be even calmer.

What are the numbers on the PRC/Speed Heads? Would you recommend them for a 440 build or should I go a little nastier!

LOVE the cyber grey Z man....definitely a dream car of mine.