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  1. Air Intake Heater-Grid Heater Hardwire

    General Discussion
    alright so i just pulled a 4bta out of a step van and after putting it in the back to do some work on it i noticed some wires on the injection pump side. i found them to be for the intake heater and to shut the engine off. i really dont feel like wiring them up to my jeeps ignition so is there...