Quote:
Originally Posted by OldManMo
After degreasing the crank and giving it a bath I checked the main journals and all were 60.0mm using a digital calliper. I have a micrometer somewhere and will dig it out to double check , but with all honesty I don’t know if this is good or bad.
Lots if posts from people have measured theirs but there appears to be nothing published as to factory spec by Porsche. Without buying a new crank, is anyone aware of the factory specs for both journals?
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Porsche never published any internal clearance info on these engines as they didn't want anyone to work on them in the field. They didn't even publish engine internal torque specs. That is why Jake Raby's information is so important.
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