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  1. 4.9 rough idle / no power above half throttle

    Noobie Bronco Tech Questions. Flame free zone!
    Hello y'all My 1990 Bronco 4.9 has been giving me hell. I decided to replace my whole ignition system. New plugs, wires, distributor and coil. My plugs are motocraft copper cores and my timing is set to 12°. Before I did this my truck ran well, but I felt replacing 30 year old parts would be...
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