1966 slant six 170 timing mark

RustyRatRod said
Yup, .017 to .023 is correct. Did you check with a dwell meter? I always do. They can slip when you make the final tighten.

I didnt check with a dwell. I do have one my neighbor or gave me. Just need to research how to use it/ where readings should be. Wouldn't that only work if the motor is running?