King Tut's Active Autowerke Custom Dyno Tuned Experience
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10-28-2009, 07:06 PM
BimmerPost Supporting Vendor
Drives: ESS Supercharged E92 M3
Join Date: May 2007
Originally Posted by
How much is the
powertrain loss in this M3 engine? 17%, 20%, 30%?
If you rate in on the MAHA dyno that BMW uses its about 14%.
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