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      06-11-2026, 01:34 AM   #4
Chrisyphus
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Drives: e92 M3, Model 3 Performance
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Quote:
Originally Posted by spammysammich View Post
Check the #1 crank main journal as well as the bores. More than a few of us have found cracks there leading all the way up to the oil gallery on used “good” blocks.

There should be NO crosshatch in the bores of these engines. None.
Is this block not sleeved?
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