Quote:
Originally Posted by delvec03
exactly....so why is OP pulling 290?
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Every brand of dyno measures power a bit differently. The way to calculate flywheel power from measured wheel power (a dyno), you take the wheel power and divide .85 to .83 to account for drivetrain loss as the flywheel power gets a bit consumed by spinning the transmission, the driveshaft, differential, axles, wheels, and rotors.
So take 290 and divide by .83 (assuming an auto) and you get 350hp at the flywheel.