Depending on the type of Dodge Ram performance chip and programmer tuner you decide on, you can eliminate speed limiters, increase torque, calibrate your speedometer, adjust ignition timing, adjust shift points, tweak shift firmness, check diagnostic codes, and so much more. A good performance chip will enable you to save gas as well! Set your Dodge Ram Truck up to roll on with a performance chip. Select a manufacturer below and get ready to feel the power! Benefits include: Increased horsepower and torque, Improved gas mileage, Ability to check your diagnostic codes, and more.