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      02-10-2012, 04:43 PM   #29
LaLakers91tc
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Drives: BSM E92 335i 6MT
Join Date: Feb 2008
Location: Lawrenceville NJ

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Quote:
Originally Posted by Sleeper View Post
^For RWD?? I'm used to seeing less than 15%. I've always assigned about 15-20% parasitic loss from an AWD drivetrain, not two-wheel drive. I guess in the end it doesn't really matter since the people who know what they're talking about talk in numbers to the wheel and not the crank (aside from factory numbers).
remember, the auto transmission also has something to do with drivetrain loss. A 6speed + rwd should be the ideal situation for dyno numbers, while xi + auto will represent the most drivetrain loss
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