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Old 09-13-2006, 07:51 PM
Anthony Anthony is offline
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Join Date: Apr 1999
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Cobra Make, Engine: CSX4000, 427
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Quote:
Originally Posted by gman
1.24:1 4thgear ratio in richmond 5 speed. can you calculate the real hp with this number?
I would think the dyno can calculate torque / Hp in any gear, since the dyno always knows engine RPM's vs rear wheel speed, thus knowing overall gearing, whether you're in 3rd, 4th, or 5th. I would guess that anything other than 1:1 in the tranny will probably lose more HP through the tranny, and I also think you don't want the car geared down too low such that it will spin the rear wheels on the dyno.
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