Thanks mower freak for responding to my forum query.
Great to know and communicate with fellow mower enthusiasts. I have approx 20 Powertorque mowers of various vintages, 10 or so Briggs, and 2 Tecumseh mowers.
I tried the module out and when holding the spark wire, it gives a bit of a tingle, but nowhere near the jolt of a well sparking Powertorque.(I had one run where spark was so good, it ran quite well with no connection between plug and wire-just jumping a 1cm gap thru air, for 5 minutes!).
So what next would be the question. Itβs producing current, but weak, and not enough to jump the gap of the correct plug.
My thought was to find a better coil, with as low resistance as possible-I have a 5 k ohm one to try, and see how that goes.