Quote:
Originally Posted by pbonsalb
The tolerance stack theory seems to be more like a reverse lottery. A relatively small number win and suffer engine failure.
The part that concerns me is that the vast majority of bearings that come out for preventative maintenance replacement look excessively worn for their mileage.
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Rereading this thread is quite interesting.
https://www.m3post.com/forums/showthread.php?t=1073979
You have to wonder why anyone would choose anything other than the VAC coated bearings and ARP bolts.