tuning

Yes the skip white one on ebay. No manual there, I'll look and see what came with it but I don't think much. Mine was the "pro" model and even had an "-R" at the end of the part number so you know this is good stuff! LOL.
Thanks for the great tips, I will disconnect the vac, time it by idle speed, and then see what the light says the timing is. The light is 20 years old but a craftsman and only used a few times, the dial does seem to match the marks on the tab for the few degrees available there.