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Obd 2 Port

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Once the programmer was updated we simply plugged it into the OBD-II port under the dash by the steering wheel, where these ports are commonly found. This taps the programmer into the truck's electronic control center and allows it to modify the factory parameters. Since things like engine idle speed and timing are all electronically controlled, squeezing out more power is as easy as remapping a few of your truck's basics settings.