Reviving the thread.
I bought an 2011 M3 with 80k miles and had the brgs replaced, it failed the next day at the track, hole on the side of the block.
New bearings ACL w/ 0.0025" clearance and Carrillo rod bolts.
waiting to take engine apart to see the issue? Parts or Labor.
I was told there is no break in period by the bearing manufacturer.
I've seen clearances from .001", 0.0025", and 0.050". What is supposed to be the correct clearance?
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