robvas
03-21-2009, 07:32 PM
http://www.youtube.com/watch?v=PN2GGzlX0QE&fmt=18 <--- Stock SS dyno 364 rwhp
http://img301.imageshack.us/img301/4801/gxpsktexh1.jpg (http://img301.imageshack.us/my.php?image=gxpsktexh1.jpg)
Stock GXP dyno 371rwhp
FWIW the GXP made 410 rwhp with CAI, Corsa exhaust and tune
11SEC91Z
03-21-2009, 10:12 PM
The GXP made 351 before being broken in, 371 after. The SS is a bit stronger. I doubt its broken in.
http://www.ls1tech.com/forums/pontiac-g8-2008-2009/1084832-g8-gxp-back-dyno-after-break-miles.html
jmzlt1
03-21-2009, 10:33 PM
Before this thread gets out of hand. Power seems fine, this is only one dyno and the car isn't really broken in yet. I believe there's more as more people start dynoing. Besides, who knows how much GM is holding back on just the tune? Then you have the intake and exhaust to consider? In the end with boltons the power will be there. :yes:
AdioSS
03-21-2009, 11:08 PM
7hp is within allowable tolerances.
irocbsa
03-22-2009, 05:36 PM
Test to test variation,vehicle to vehicle variation, and "green engine" variation makes this post and its dramatic intentions useless and irrelevant.
sn8ke eatr
03-23-2009, 06:02 PM
let me say right now that the new camaro is a let down of new proportions...
99SilverSS
03-23-2009, 06:27 PM
I'd like to know if that actual car has run the 1/4 and if so what did it trap at. It's probably a press test car.
The early road tests all have the SS in the 110-111mph trap speed so the power is certainly there.
needforspeed57
04-05-2009, 12:06 PM
So if it actually made these numbers where's the video to back it up. Anybody can post a graph.