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      10-28-2019, 02:00 PM   #288
wtwo3
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Drives: 23 X7 40i; 23 M3; 24 cooper s
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Quote:
Originally Posted by bimmer456 View Post
I've seen stock dyno runs of above claimed horsepower at the wheels so it could be over 400 HP at the crank. It is also the transmission gearing that allows for faster off the line acceleration.
Makes sense. The transmission in the Q50 is a bit weak, not built for 400 hp being sent from the motor.
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