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      07-11-2008, 11:10 AM   #4
Graphite Shark
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Drives: E93 335
Join Date: Mar 2007
Location: Huntington Beach, CA / Culver City, CA

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Originally Posted by Jude1 View Post
The chart says Flywheel HP rather than Wheel HP at the tires. Unless the tuner has an engine dyno and lifted the motor out of the car to test it at the flywheel rather than rolling the whole 335D up on a typical dyno, the chart would seem to indicate that the WHP numbers were upped to correct for drivetrain loss, giving virtual FHP numbers.

Loss wouldn't be a straight % as the loss would very by drivetrain temprature and RPM, but it's easier to think in basics- 12-15% is typical.

The numbers are still very good tho
07 E93 335i Sparkling Graphite RB Turbos, Procede V5, Spearco FMIC, BMS DCI, Forge DV/yellow springs, AR Catted DP's & open mid pipes

2011 E89 Z4 sDrive 35is Metalic black/black