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      12-23-2014, 09:40 AM   #29
Dinan_Engineering
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Drives: Any BMW
Join Date: Jun 2013
Location: Opelika, AL

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Quote:
Originally Posted by tw4life View Post
Do you guys have a dyno graph that shows in wheel horsepower instead of flywheel?
We only do crank (flywheel) numbers so a direct comparison to factory numbers is more of a apples to apples comparison. You can apply a 12-13% drivetrain loss to the crank numbers you see to get the rough wheel numbers if desired. Its not quite as simple as that as the drivetrain loss varies, by gear, RPM, load, and a slew of other variables but it gets you in the ballpark.

Quote:
Originally Posted by Twix View Post
That is wheel horsepower. Dinan does things differently. Ordered mine today, hopefully installed Jan 2. Also have ER catted DP and charge pipes on the way.
The charts reflect crank HP.
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