My #22 has some miles. I scrubbed and scrubbed in the parts-cleaner tank, got through the carbon and oil, but around the water passages etc. there are some deposits on the head I'd like to remove completely for the best possible seal.

I have several ROLOC pads for my air-burnishing tool, kind of figured they'd be too aggressive, guess I'll give them a try. Thanks.

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Gone to the dark side

- Jeff