Posted by Keith in Washington [172.69.69.13] on Sunday, February 09, 2020 at 12:56:33 :
In Reply to: petronix ignition posted by Howard [162.158.63.41] on Saturday, February 08, 2020 at 20:06:42 :
You need to know which distributor your engine has. There is a small and large distributor. Get the number from your distributor and and you can determine which Pertronix module from that and the voltage and ground of your truck.