GMC Terrain 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...
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GMC Terrain Performance Chips Reviews
Average rating:4.54.5 - 1 reviews
GMC Terrain 2011 SLT V6 Performance Chip
2011 GMC Terrain
| Posted by | (Indianapolis, IN)

I bought a Jet performance chip, to create more power for my GMC. It works fantastically tested it out in going to 60 miles per hour in less seconds than stock, works great. The only problem is I have had a few issues that I don't know yet since the chip, and my car only has 41,000 miles on it. But just do not unless you don't have it stock, shift the car back and forth with the tires. Like race car drivers do, it messes up the GMC Terrain way to much; In the computer system. Other than that I would buy the chip again if I had the money.

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GMC Terrain Models
  • Terrain Denali Performance Chips
  • Terrain SLE Performance Chips
  • Terrain SLT Performance Chips