Airgap isn't the issue.
It's pickup Area of the trig.
just checked my timing , , it never read so cleanly with my light before with a treats cdi stator.. There was zero flash, just perfect reading with this modded trigger.
I did drop timing by about 2-3deg. But all the revving seems much more crisp. I don't know how to explain it better.
I gotta cut this flywheel up tho, you can't adjust shit without pulling the flywheel. Fuck that. You getting cut