I’m going to try Petey, but I’m expecting “we have never had that problem before”. Jewelry? This is the definition of mission creep. Started by removing the intake to get the head runner angle for modifying an 881 into a single plane intake. Engine builder “ Take a head off and use my flow bench to test different runners”. So off came a head. Then I confirmed I’m getting some oil in the chamber. Not good at this compression. So out with the whole works. Hone and a little different ring package. Pistons are getting line2line apc coating. New bearings. Touch up the valve job. Intake seat is a little sunk next to the exhaust seat. New springs, retainers, and locks. From titanium to tool steal retainers. I hate seeing glitter in my oil from the titanium wearing. Maybe a little more work to the intake ports. Had a corrosion issue with Manley severe duty exhaust valves so switching to Ferrea. I want this bitch in the 9s!