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Computer Chip

Bully Dog 

4 Position Chip

8 Parts

4 Position Chip
  • Simple And Effective
  • Easy Way To Tune Your Vehicle For Fuel Mileage And Power
  • Gain Up To 30-125 HP/TQ Gains
  • With Level 3 Adjust For High Idle
  • Tuning Your Engine Has Never Been Easier
  • All The Performance You Need

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  • Blank Chip And Switch/Req. 6 Position Programmer
  • Increases Horsepower And Torque
  • Tranny Smart Programming Reduces Sluggish Shifts
  • Increases Fuel Economy
  • Removes Speed Limiter
  • On The Fly Adjustability
  • Easy Installation
  • Plugs Into The Engine Control Unit (ECU)

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