2008 Z06 dyno with HPtuners from HorsepowerTV
05-30-2018, 03:38 PM
#1
Drifting
Thread Starter
2008 Z06 dyno with HPtuners from HorsepowerTV
Came across this little gem from 5+ years ago and found it interesting. Stock 2008 Z06 with K&N CAI, "exhaust," and a tune. Apparently, not even headers as the factory exhaust manifolds look like they remain. 474 rwhp is a little high for stock so keep the results of the after dyno pull with that in mind.
Still interesting to see the guy adjust the PE down to a 1.18 in the "upper RPM's," I believe stock it's set to 1.26 at all RPM's which is awfully rich. (Stoich is 14.7:1 AFR / 1.26 = and AFR of 11.66:1.) Says they leaned it out even further at the end to 12.9:1 AFR (1.14 on the HP Tuners EQ ratio) and got 508 rwhp.
Still interesting to see the guy adjust the PE down to a 1.18 in the "upper RPM's," I believe stock it's set to 1.26 at all RPM's which is awfully rich. (Stoich is 14.7:1 AFR / 1.26 = and AFR of 11.66:1.) Says they leaned it out even further at the end to 12.9:1 AFR (1.14 on the HP Tuners EQ ratio) and got 508 rwhp.
05-31-2018, 12:19 AM
#2
Le Mans Master
Member Since: Nov 2003
Location: Tampa Fl
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St. Jude Donor '12-'13-'14
Jay Payson is a good man. Not because he featured my tuning skills on "the Two Guy Garage" show, but because he a good family community man.
But jay your a jeep guy now lol
But jay your a jeep guy now lol