07-06-2020, 09:30 AM
Steve, using 10-11 OZ of 100% Blendzall green label castor on the 610's, I can't measure any wear at all on rod journals. I don't run as often as you do, but the one engine is over eight years old now, and I twist it as tight as I would a Mac. No measurable wear on rod or crank. Ted