Hey guys, just did a 100 hour pmag inspection and borescoped the cylinders. The valves look superb! Can you guys tell me if the cylinder/pistons looks normal? Seems like there is a fair amount of what I'm assuming to be lead deposit on the pistons. Kind of surprised by this as I run LOP or peak anytime I cruise. Oil analysis has been dang good with virtually everything below universal averages. Oil consumption is 1-2 qt per 25 hours. Thanks in advance!
First pics are cylinder 1
First pics are cylinder 1
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