If you use an elec switch, to get the most bang for the buck and utilize all the advantages one has to offer, I suggest you match it with a high energy coil (that suits the switches current rating) also. Some (but NOT necessary) run a wider spark plug gap and IF you do that you need to use good quality plug wires and cap n rotor etc. If the plug gap isnt increased over stock, however, there shouldnt be any extra wire or HV arcing type problems.
They are NOT a cure all for other problems and probably dont raise HP much if any at all, but most report improved starting and idleing characteristics.
HOWEVER if they crap out youre screwed versus being able to file a set of points to get back to the shed.
BE SURE AND USE CORRECT POLARITY
It just doesnt seem they are of the quality and durability of modern high voltage high energy automotive ignition systems buttttttttttttt much of that has to with them ALSO no longer using distributors which our old tractor hybrid systems must still use.
Your tractor your choice, some like them others dont, they have advantages AS LONG AS THEY ARE WORKING.
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Today's Featured Article - Timing Your Magneto Ignition Tractor - by Chris Pratt. If you have done major engine work or restored your tractor, chances are you removed the magneto and spark plug wires and eventually reached the point where you had to put it all back together and make it run. On our first cosmetic restoration, not having a manual, we carefully marked the wires, taped the magneto in the position it came off, and were careful not to turn the engine over while we had these components off. We thought we could get by with this since the engine ran perfectly and would not need any internal work. After the cleanup and painting was done, we began reassembly and finally came to t
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