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  1. Ram, pickups, new Wagoneer, commercial trucks
    I have a neighbor who recently purchased a 1997 Ram 1500 4WD. It has the 5.9L Magnum V8. He had a local shop do a tune up on it, the plug wires are Standard ignition and are 7mm wires. I was under the impression that most newer engines used 8mm wires due to the voltage output of the ignition...
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