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      09-22-2019, 02:02 AM   #41
Bee Pee
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Drives: AW M2 DCT
Join Date: Jun 2010
Location: SW London

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Quote:
Originally Posted by AmuroRay View Post
Quote:
Originally Posted by M2MGM View Post
So now that some of us have some time / miles with 5.8, are there any anecdotal observations on changes in power delivery ?
My butt dyno says I’ve got less power (“area under the curve”) in the lower and mid rpm ranges..where I personally most want / need it...with the 5.8, from what I had with 5.7, and thinking about swapping back. Anyone ??
You would have to have logs to compare before and after...or a dyno.
.....or dragy data to see if rolling times are better or worse between V5.7 & V5.8
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