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switch the cobb and get osiris? I don't know for sure but could possibly do something different. Sell your cat-back and try another? That really sucks man.
Elevation is only a couple hundred feet. Unfortunately we cannot compare dyno #'s as we used different dynos. I do know Cobb/Surgeline's dyno reads low. I am disappointed with the minimal gains between the custom tune and my baseline. Did you baseline your Nismo?
I did a baseline on a Dynopack and it read low. They also never put the AFR on the car. Was a bad experience at that shop. I wanna say my car was around 248-250 RWHP on the dynopack. I'd have to see if I still have the dyno sheet. Most likely no. I've only had my car on a Mustang dyno twice now. Both times the car was UpRev dyno tuned.
Tomei headers, test pipes and cams ( 264 in and out ), HKS exhaust, Injen CAI and tune got me 46 whp. It ain't easy on the HR, but the 4.08 final drive woke it up.
46whp increase must feel nice. I'm on the fence on the Tomei cams. Tax return is coming soon. I Might go with 280's + JWT Springs... But that GTM SC looks tempting... Why not both lol...?
Tomei headers, test pipes and cams ( 264 in and out ), HKS exhaust, Injen CAI and tune got me 46 whp. It ain't easy on the HR, but the 4.08 final drive woke it up.
im still trying to figure out how with THAT much of a bolton, you only gained a mere 11 whp and 13 tq... i mean the motordyne bolt ons alone would yield a number far greater than that... i mean look at that one motordyne employee's dyno (his tuned+bolt ons vs baseline)
could it be that the cobb ap is holding everything back?
edit: are you able to feel a greater pull after having all that bolt ons and the tune? like i said when i installed the art pipes alone, the car pulled a lot more fierce, and it was the first mod that i actually felt a different with
Last edited by Shawz1102; Dec 5, 2010 at 12:20 PM.
im still trying to figure out how with THAT much of a bolton, you only gained a mere 11 whp and 13 tq... i mean the motordyne bolt ons alone would yield a number far greater than that... i mean look at that one motordyne employee's dyno (his tuned+bolt ons vs baseline)
could it be that the cobb ap is holding everything back?
edit: are you able to feel a greater pull after having all that bolt ons and the tune? like i said when i installed the art pipes alone, the car pulled a lot more fierce, and it was the first mod that i actually felt a different with
the ap worked good for me when i used mine didnt hold me back
46whp increase must feel nice. I'm on the fence on the Tomei cams. Tax return is coming soon. I Might go with 280's + JWT Springs... But that GTM SC looks tempting... Why not both lol...?
People need to stop bagging on the AP when they have no clue what their talking about. I've has both and right now I'm liking my uprev too much. No cam timing. No idle adjust. And a few more. All available on the Cobb AP. While I sit here and wait for Uprev to unlock my ROM. If you've never used both or self tuned either then stfu.
I hope you are overgeneralizing, as there is obviously more to it than that (like MAF sensor location/positioning), but yes, as I mentioned above - the intakes choice was not intended for huge power gains; it was more of a personal preference.
And do you know how easy it is to buy 2 MAF adapters for the pipe, drill the pipe and weld on the adapters. Costs less than $100 welded.
A great looking car is like a work of art. Bolt ons enhance the look of the car, & is an expression of the owners creativity. I think its great! As far as performance, I think one PROVEN addition at a time is best.