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Old 11-03-2010, 10:37 AM   #2204 (permalink)
Red__Zed
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Quote:
Originally Posted by Buzzlitonian View Post
Yes. It looks to me you are right. This one is for Rotational Horsepower.

Lowers my Engine HP numbers by about 40 on each (if peak is 6700 - 6900 rpm).
Some could consider Horsepower is actually obtained in a quarter mile run matched with the weight of a car and how fast it is going when it hits the trap in real world conditions.

HP = weight x (velocity/234)cubed. The Dyno is Static.

Thanks for the post on that. I don't know where the Tech guy got the .8
I bought it though.
He wAs probably assuming 20% drivetrain losses.
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