Thanks, I found my dodge compensating resistor I carried in my aspen wagon is 1.25 ohms. Your diagram is showing 0.5 ohms. If I put the 1.25 ohm resistor in series with my new 6v coil, the primary current is close to 5 amps. The Amazon ballast was supposed to be 1.5 ohms, turned out to be .9 ohms. That ballast in series with the new 6v coil drew 6 amps and got very hot very fast.
Something is rattling in my brain thinking the primary current for a 6v coil was closer to 4 amps.
I need to do more testing. I will be posting my results..
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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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