Quote:
Originally Posted by leigh
Simple.....Because if excessive bearing wear is caused by assembly errors you don't believe bmw screw up 99% of all the s65 engines they build do you?
And yes tolerance stack up explains why some engines last a long time and others fail.
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So you are concluding that 99% of s65 motors are suffering from excessive bearing wear? And this is corroborated by the observed tolerance analyses?