Quote:
Originally Posted by BMXtreme
Question about peak HP gain, why the HP gain is significantly less for 535i compare to 335i? Just curious what losses?
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Dynos from car to car will vary. Based on several factors including mileage of the vehicle, Octane (gas quality), ambient temps, heat soak ETC
Also drivetrain losses are different.
I wouldnt question it too much as long as the delta is similar, the difference between stock and amount of HP gained.