The Power Pup increases horsepower and torque by re-flashing the vehicle ECU. Installation takes place in cab by plugging into the OBDII port. The Power Pup gives the user the choice between four different power programs: Stock, Tow (50-70 hp), Performance (90 hp) or Extreme (130 hp). The Power Pup retains the stock program so that the truck can be put back to the original settings if the need arises.

With Bully Dog's Outlook Monitor you can make your Power Pup Downloader adjustable on the flyas well as unlock the Crazy Larry Program (230hp/430tq)  **Crazy Larry program available for additional cost.

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