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seems powerless

  1. 1988 Ford Mustang GT

    5.0L Talk
    Thanks for the advise I'll be on the phone to JEGS tomorrow,Getting new plug wires cap and rotor. I advanced the timing to 13 degrees before top dead center, is that recommended?Someone told me that after top dead center is where I should be. Initally on first take off it will tear out and slam...