New knock on the block - need help with diagnosis
#31
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#32
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What weight oil are you running? If it runs a steady 30 psi at idle when hot that is more than enough. Most will not clear 45 psi unless you really get the engine spinning to 4000 ish.
The slipped liner thing has long been a mystery. They slip up believe it or not and that is what causes the tapping. If was tapping and you have the engine out you may want to consider pinning the cylinders.
The slipped liner thing has long been a mystery. They slip up believe it or not and that is what causes the tapping. If was tapping and you have the engine out you may want to consider pinning the cylinders.
I run rotella T4, and quite honestly i probably should have let it warm up some more, but if 40psi sounds good, then at least it's not an oiling issue.
Last edited by miron; 12-16-2023 at 02:47 PM.
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