Your 'big engine' appears to be the 5.8 and not the 7.3 of the earlier years. Research shows the ign module bolted to the side of the dist. Back in the mid 80's Ford used an inferior rubber on the ign pick up inside the dist. It was subject to breaking down and shorting out the wires for the ign pick up inside the dist. That 'rubber' insulator was white in color. Now if your ign pickup is not white in color where the wires come out of it and is NOT cracked and breaking apart, I would tend to suspect the ignition module instead. Be sure to wipe off the base when installing and grease it with dielectric grease for proper heat distribution. That ign module might be dist mounted and those were more subject to failure than the modules that were firewall located. Parts book gives the dist mounted option subjecting the little parts to heat failure. If mounted on the firewall, I would not really suspect it to be bad. When it dies, Got spark?
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Today's Featured Article - When Push Comes to Shove - by Dave Patterson. When I was a “kid” (still am to a deree) about two I guess, my parents couldn’t find me one day. They were horrified (we lived by the railroad), my mother thought the worst: "He’s been run over by a train, he’s gone forever!" Where did they find me? Perched up on the seat of the tractor. I’d probably plowed about 3000 acres (in my head anyway) by the time they found me. This is where my love for tractors started and has only gotten worse in my tender 50 yrs on this “green planet”. I’m par
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