Thread: Dyno results..
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Old 07-28-2009, 07:21 PM
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Cobra Make, Engine: SPF 2613 Titanium w/Black, Roush 402SR
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Quote:
Originally Posted by DAVID GAGNARD View Post
Depending on your sidepipes and a few other things, using a 20% driveline loss, that would come out to around 360 hp at the crank....I think that would be about right for your combo.........

David
So 20% to 25% is a good rule of thumb to calculate the loss from the crank to the rear wheels?

I guess I don't need a dyno to tell me I have enough oomph! The dyno tag on my Roush 402SR/TW came back at 486 HP and 496 Torque at the crank. Less 20% and I've still got more than I need for street use.
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