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      07-15-2013, 12:13 PM   #24
IMG
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Drives: E36 M3 Track car,Ess E90 M3 DD
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Quote:
Originally Posted by SYZ
You are arguing a 23whp correction to SAE on a 90
degree day at 5000 ft?

C'mon, you know better than that.
Please check your math. 613 - 494 = 119whp. As the correction factor is stated as 1.24 (124%), you can do the math a different way from 494 * 1.24 = 613. So we're clearly talking about 119whp of correction and I'm not even sure where you got 23 from.

HP correction formula used by the dyno uses temperature, barometer, and humdity. Altitude is not in the equation.
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