New motor backfiring through carb

I know what you're saying but it depends where you drew lines. You can hold base still and spin distributor.
doogievlg said
If it was 180 degrees out then wouldn’t one of the lines not be lining up. I drew one line at 12 o’clock and another at 3. If it was 180 out wouldn’t the one at 3 be at 9 o’clock?
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