GMC CK Performance Chips

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Are Superchips Really Super?
Although most automobile manufacturers try to achieve a balance between performance and emissions when the ECU is programmed, in reality more power can be obtained when certain engine control parameters are changed. Aftermarket superchips are made to adjust parameters to increase engine power and torque. The superchip gives a “boost” to your vehicle’s...
The throttle controller will basically bypass the computer in the vehicle. It is designed to take the information right from the accelerator position sensor and compile it in a high speed controller circuit that compiles the signal sent from the Accelerator position sensors. With this controller you are able to program it to different options and the throttle...

GMC CK Performance Chips Reviews
Average rating:4.54.7 - 12 reviews
2004 GMC Sierra
| Posted by | (Bennettsville, SC)

The tuner arrived promptly and in great condition as promised. I was able to use the tracking features to see my order on its way to my home. I could not ask for an easier and simple installation process. I am very happy with the results the product has made to my vehicle, not only does the product perform and enhance my truck, it also is a great addition to the interior of my vehicle.

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