No spark / No start

Point distributor is a good test tool....Electronic ignition is nice but if it stops, the "voodoo that they do" is somewhat a mystery as your staring at it on the side of the road. Its one bolt to replace a distributor in the field. I've kept a points distributor in the tool box since my 2nd MSD box went south on me on the road. Have not had to use it yet with the Mallory "Mighty 690" box.