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svmsr1044 · 05-09-2021, 04:23 PM

I had a similar situation when I converted my 47 coupe to 12 volts. I put a jumper wire across the factory resistor and used a parts store internal resistor 12 volt coil. I solved the problem by replacing the made in China coil with a Bosch 1200 coil. No problem since!

05-09-2021, 04:23 PM	#15
svmsr1044 Senior Member Join Date: Nov 2011 Location: Ivyland, PA Posts: 116	Re: 1948 Ford 12 volt coil issues I had a similar situation when I converted my 47 coupe to 12 volts. I put a jumper wire across the factory resistor and used a parts store internal resistor 12 volt coil. I solved the problem by replacing the made in China coil with a Bosch 1200 coil. No problem since!