Superchips 2575 Max MicroTuner 2001-2002 GM Truck 4.3L V6 (Chevy CK Pickup & Blazer, GMC Sonoma / Jimmy 4.3L)

Superchips Inc. 2575 Want more power and driveability? Check out the Superchips Max MicroTuner! Bring your vehicle to life with the Max MicroTuner. In just a few minutes your truck will be pulling like never before! Not only do you gain substantial power and torque numbers, but you'll notice the overall benefits from the Max MicroTuner. In just minutes you can have increased horsepower and better driveability with the Superchips Max MicroTuner! Plug in the Tuner and select between two levels of performance dyno-tuned calibrations. Plus, you'll be able to enhance the transmission's shift points and the firmness you desire. The Max MicroTuner will improve the performance and economy of your GM Gas Truck. Additional features include: Optimize shift points, Enhance shift firmness, Eliminate speed limiter, Recalibrate speedometer for gear changes, Optimize rev limits.