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SirKnightTG · 07-18-2008, 06:35 PM

Multiplying by 1.29 to get crank HP is wrong too.

crank_hp * (1.0 - (%loss/100)) = RWHP, where %loss = 15% for manual, 20% for auto.

So, if you had 588 crank_hp, then RWHP = 588 * (1.0 - 0.15) = 499.8

So that's approx what you should have, give or take a little.

07-18-2008, 06:35 PM	#4
SirKnightTG 5th Gear Member 2006 Ford Mustang Join Date: Mar 2007 Vehicle: 2006 Mustang GT Premium Auto - Vista Blue Location: Deep in the <3 of Tx Posts: 2,852	RE: Dynoed yesterday, looking for input... Multiplying by 1.29 to get crank HP is wrong too. crank_hp * (1.0 - (%loss/100)) = RWHP, where %loss = 15% for manual, 20% for auto. So, if you had 588 crank_hp, then RWHP = 588 * (1.0 - 0.15) = 499.8 So that's approx what you should have, give or take a little. __________________ Boomtube crew TCI StreetFighter crew Kooks crew FRPP Hot Rod cams coming soon to a Thanksgiving near you... camthumpinstang is a scammer!