What cylinders? Looks like the oil-bypass through the PCV is collecting in your runners.
And willing to bet it's darker on cylinders #2, #4 and #6, due to heat of combustion...
Let me know, I'm interested to hear from ya'.
Those are exactly the runners that have the problem, its very odd, at least for me, that they would be every other runner and get progressively worst as they get to the last runner, #6.
Any ideas on a fix?
Any other problems I should look for in regards to this?
What is a good way to clean the gunk that is already collected on the runners?
Thanks for the help.
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