Chuck..... .you're only simi-right. If'n you measure the frontmount ignition coil wire while it is dangling out in the open and not connected to your coil with your volt meter, you will indeed read battery voltage. Which is not the answer that you want, but it is the truth of electricity. And yes, you want to read about 10 volts at the coil terminal to keep from burning out your expensive 12 volt coil. And to complicate things even more, your alternator will put out about 14.7 volts which I guarentee will burn out your 12 volt coil. So whats an electrically challenged person gonna do? Pay attention now. You gotta slow down them thar volts with a power resistor before they get to your frontmount terminal. There are 2 ways to do this. 1) go to radio shack and get a 0.4 to 0.5 ohms, 20 to 25 watts power resistor. Get the clerk to help you find one. Exact values are not too critical, 20% tollarance in electronic parts anyways. I don't think you will ever find this part at a tractor parts stor or an automobile part store, so don't even bother. 2) OR...pay attention here because it really gets trickkey...If'n you still have the infamious OEM "ballast resistor" mounted on the backside of your dash, you can connect another OEM ballast resistor in "PARALLEL" (which means side by side, like dual tires). So the electricity gets split-up and about 1/2 goes thru each ballast resistor and joins together again and goes to the new 12 volt frontmount ignition coil. Whichever way you choose, you should then get about 10 volts at the ignition coil terminal after it is connected up and the ignition points are closed. If'n the ignition points are open, you will get battery voltage. It electric theory again. Which ever way you decide to do it, make a pencil drawing of how you think you are suppost to wire it. Then if it doesn't work right, make another pencil drawing of how you actually did it. and compare. Hope this helps..... ...Dell
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