cantdrive55
forum member
Unless these cars were all dynoed on the same dyno, on the same day, comparing the numbers is worthless.Interesting. I made 419 RWHP @ 60* outside temp (410 corrected to 80* temp and avg TX humidity ) on 93 pump gas, on intake, custom tune and full catback.....my tuner says I'd be in the 430's with an offroad x-pipe....Pretty sure there was a video floating around a few months ago of someone with stock headers, o/r xpipe, and full exhaust, intake and tune making 436 to the wheels...
I didn't think it would be worth it to go with shortys since you basically get shorties from the factory...
I'll chime back in when I get my lethal o/r xpipe installed, but I'm betting I make near the same if not more than the 429.
Just like how looking at the OP's dyno graph is worthless without a baseline.