Well, after a year and a half, I'm finally starting to work on the 'ol '86. All the plastics bits are off at the painters, so I'm starting to work on the mechanically side of things. I got her fired up after some cranking (and finally remembering it has a CHOKE), but the tach is not working. Any ideas on how to trouble shoot this? Seems like I recall it was acting flaky before that deer plowed into me a year ago. Maybe it just finally bit the bullet.