I just finished my break in at 585 miles. I used one new car 12V to drive my timing light. Its now right on and has lots of power. Adjusted the points too. Checked with my engine rebuilder (stock 216) and they said they no longer recommend the zinc additive as the oils companies said it messes with the oil chemistry. So I have decided to run Mobile 1 and we shall see what happens. Oh I adjusted the valves and now they are louder than before. I guess I'll do it again and go for the min spec rather than the max. Made my own hand crank and that makes the valve adj easy.

1950-1952 Chevy 3/4-Ton
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