timing light recommendation..

Watch the dial backs they can give the wrong readings. That sun one listed is a great light and you can still get replacement flash bulbs for them for around $5 each. I come across a lot of older test equipment and like Rob mentioned the older the better USUALLY. I actually like Dixco, never really any issues with it just not a go to brand like say Sun or Craftsman.

No doubt about the accuracy of the dials.... Nothing wrong with hitting FB and finding a replacement for the one you have or as said maybe split yours and see if it's a quick fix. I have probably the same one you do Joe.... The Mac with the Dial for Advance I have is useless IMO....

JW