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      03-20-2017, 01:19 PM   #40
elerner61
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Drives: '07 Z4M Roadster
Join Date: May 2011
Location: Mount Kisco, NY

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Quote:
Originally Posted by tominizer View Post
I'm finding that when I'm accelerating, around 5k RPM, there's a slight hesitation or "flattening", where it doesn't continue to pull through strongly on my M roadster. I had my buddy drive the car and he noticed it as well, although it's very slight. I sent Besian a message about it and they were unsure, given that I have only 90K km on the car. They said it would be unusual for this to be a VANOs issue, but not impossible. Anyways, so I'm still stumped on this one. Anyone else ever notice this?
I think I've noticed this on my '07 as well. I have 63K miles on it now, but it has done that for quite some time.
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