I was looking at the ignition coil on my 50 235 after finding burnt points on a failed initial start. My truck has been converted to 12 volts which is what I measure on the coil primary wire. The coil is cracked on the bottom, and if it had oil in it it's gone. The coil says it's a universal 6 volt with no resistor needed. Picked up a 12 volt coil, but it is too big to fit in the coil mount,. So what coil, and, or ballast resistor should I try and find? The coil I have measures 1.4 ohms, and the 12 volt replacement read like 3.7 ohms. Thanks
