Dynoed my 03' cobra today...

new2BIGPAR

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Don't know what you guys go by, but I'll post both SAE and STD. The car was dynoed on a DynoJet with a little over 1500 miles on the odometer and is completely bone stock.

STD Horsepower:

1st run: Power= 389.8 Torque= 380.7
2nd run: Power= 390.2 Torque= 375.8
3rd run: Power= 387.9 Torque= 373.2

SAE Horsepower:

1st run: Power= 380.3 Torque= 371.4
2nd run: Power= 380.3 Torque= 366.3
3rd run: Power= 377.7 Torque= 363.3

My car runs really fat up top. The A/F hit 10.2 at 5600 rpm's.
 

cscollis

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Originally posted by NastyWS6
Congrats, those are some nice #'s

BTW SAE are the REAL CORRECTED RWHP #'s

STD is the flywheel #'s

Sae numbers are corrected for altitude and temp not flywheel.
 

2F2F

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Looks good, new2BIGPAR. Back up your numbers on a similarly calibrated dyno at a separate location to legitimize your numbers.

cscollis said...
SAE numbers are corrected for altitude and temp not flywheel.
STD numbers are also corrected for [lower] altitude and [lower] temp. Higher pressure and cooler air means higher power numbers.
 

new2BIGPAR

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Thanks fellas! I was surprised myself when I seen the #'s.

BTW, with the difference between the SAE and STD #'s, which one's should I put in my sig?:shrug:
 

2F2F

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Either one is fine, as long as you stipulate your correction factor. For example: 380 RWHP, 371 RWTQ SAE
 

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