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      10-02-2013, 11:39 PM   #14
wzj519
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Canada
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Drives: 2017 M3 COMP PKG
Join Date: Nov 2012
Location: Toronto

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Quote:
Originally Posted by gmd2003 View Post
Yes, you babied it too much and never set your rings properly . So now you have significant blowby .
Nothing you can do now though what's done is done . The engine will make a little less power ~2-5% , and consume oil but it's longevity will not be affected . Just add oil as needed and enjoy . Just remember next time to break it in right !
When I picked up the car at delivery, the delivery guy even told me do not exceed 2500rpm during break-in. I thought it was too low, checked owner manual which says 4500rpm. Therefore, I did 3000 thought 4500 is limit during break-in. Maybe it is my bad.
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