LOL I never heard of that trick until finding this thread. I am sitting on the fence with the wilson switch. Logically, makes sense, too much sense actually, as opposed to making a 39 year old piece of technology keep working. I do feel a little committed picking up the new relay and a back up timer though. If it's not too much trouble I'd like to keep it going, but I'm also at the point if I burn another set of glow plugs I'm gonna take the whole superglow system and chuck it in the deep frier!Wilson switch. Far less failure points. Or get a deep frier propane burner to boil water.