I was cleaning another 292 block in my driveway today. I had already run a gun cleaning rod with a brass wire brush on its end through the oil galleys. On a whim, and because I hadn't tried this idea before, I grabbed some pipe taps and tried chasing the threads on the oil galley plug holes. When I did, I dug out a bunch of junk.



Just thought I'd pass that along.

Best regards,



Paul Menten

Meridian, Idaho