Official Dyno Thread.
129.9 whp 132.5 wtq
Pretty much all of Ontario Cobalt Club can verify the numbers since they were with me at the dyno day.
Check sig for engine mods.

PS I'm an auto 2.2L
I= Intake
H=Header
GMH=GMPP Or Other Than Stock Exhaust Manifold
E=Cat-back exhaust
ST=Street Tires
DP=Aftermarket Downpipe
IM= Ported,aftermarket, or better than stock intake manifold
WR=Weight Reduction
Pretty much all of Ontario Cobalt Club can verify the numbers since they were with me at the dyno day.
Check sig for engine mods.

PS I'm an auto 2.2L
I= Intake
H=Header
GMH=GMPP Or Other Than Stock Exhaust Manifold
E=Cat-back exhaust
ST=Street Tires
DP=Aftermarket Downpipe
IM= Ported,aftermarket, or better than stock intake manifold
WR=Weight Reduction
228whp 204tq. AEM CAI, Magnaflow Cat-back, GM Stage 2.

http://cofc.facebook.com/video/video.php?v=6282950465
http://cofc.facebook.com/video/video.php?v=6282925465
http://cofc.facebook.com/video/video.php?v=6282950465
http://cofc.facebook.com/video/video.php?v=6282925465
Here is my dyno sheet. Came out light from the scanner, but it reads 272whp and 239wtrq. As you can tell it still needed a lot of tuning at that point, so she wasn't quite done yet. And we didn't even start to spray the methanol either! This was done on a very low rating Mustang Dyno.

My mods are Lysholm 1200AX Twinscrew w/ dual pass plate, CAI, CTI header/3" catless downpipe, Corsa exhaust, HPTuners, 60# injectors, 2.2L Cometic headgasket, Golden Eagle headstuds, Exedy Hypersingle clutch, Driveshaft Shop Stage 2 Axles, B&M shifter, Ingalls TD, and probably some other **** I forgot.
My mods are Lysholm 1200AX Twinscrew w/ dual pass plate, CAI, CTI header/3" catless downpipe, Corsa exhaust, HPTuners, 60# injectors, 2.2L Cometic headgasket, Golden Eagle headstuds, Exedy Hypersingle clutch, Driveshaft Shop Stage 2 Axles, B&M shifter, Ingalls TD, and probably some other **** I forgot.
If you want to flatten out your power curve and get more juice in the power band then put the cat back into the system. trust me it makes a difference. you may lose that 246 peak hp but you wil gain the power in the lower rpm where you will be pulling against that pesky ricer.
If you want to flatten out your power curve and get more juice in the power band then put the cat back into the system. trust me it makes a difference. you may lose that 246 peak hp but you wil gain the power in the lower rpm where you will be pulling against that pesky ricer.
oh yeah and my supercharged numbers
296/274 @ Rippmods
2.55 pulley
60lb injectors
3" d.p. w/cat
3" c/a custom side exit exhaust
C/A header
Snow Performance meth injection
C/A air intake w/ K&N E-1009 filter
and lots and lots of tuning
also if I can get my car back together, I'll be dyno'ing on Sunday and hopefully it makes it through.
Also the dyno I was on for the 326 was reading @30whp lower than the other 2 dyno's I go to, and were also uncorrected numbers. We shall see what happens sunday
296/274 @ Rippmods
2.55 pulley
60lb injectors
3" d.p. w/cat
3" c/a custom side exit exhaust
C/A header
Snow Performance meth injection
C/A air intake w/ K&N E-1009 filter
and lots and lots of tuning
also if I can get my car back together, I'll be dyno'ing on Sunday and hopefully it makes it through.
Also the dyno I was on for the 326 was reading @30whp lower than the other 2 dyno's I go to, and were also uncorrected numbers. We shall see what happens sunday
Last edited by 06blackg85ss; Nov 21, 2007 at 12:09 PM. Reason: Automerged Doublepost
oh yeah and my supercharged numbers
296/274 @ Rippmods
2.55 pulley
60lb injectors
3" d.p. w/cat
3" c/a custom side exit exhaust
C/A header
Snow Performance meth injection
C/A air intake w/ K&N E-1009 filter
and lots and lots of tuning
also if I can get my car back together, I'll be dyno'ing on Sunday and hopefully it makes it through.
Also the dyno I was on for the 326 was reading @30whp lower than the other 2 dyno's I go to, and were also uncorrected numbers. We shall see what happens sunday
296/274 @ Rippmods
2.55 pulley
60lb injectors
3" d.p. w/cat
3" c/a custom side exit exhaust
C/A header
Snow Performance meth injection
C/A air intake w/ K&N E-1009 filter
and lots and lots of tuning
also if I can get my car back together, I'll be dyno'ing on Sunday and hopefully it makes it through.
Also the dyno I was on for the 326 was reading @30whp lower than the other 2 dyno's I go to, and were also uncorrected numbers. We shall see what happens sunday
i was able to pull 376 outta a SAE corrected dynojet dyno but the mustang dynos always seem to be more accurate IMO
the factory head simply doesn't flow enough to support the crank HP thats required to make 400whp, thats a fact.
and Paul it looks like its me and you to gun for the 400 mark first!





