Categories

Featured Brands

Jeep has been marketing their mid-size SUV, the Grand Cherokee, since 1992. The model competes in the luxury class, so it offers a number of amenities and advanced technologies. Besides, it is powerful – two first generations utilized a 4.0 L I6 power unit and starting in the third generation the vehicle employs a 3.7 L V6. A strong advantage of the Grand Cherokee is the unique combination of superior on-road performance and off-road capability Jeep models are known for around the globe. The vehicle is appreciated by automotive experts – it received the largest number of awards ever received by an SUV.

If you’re searching for Jeep Grand Cherokee performance chips and programmers, our online store is the place to be! Our digital shelves are full of upscale units supplied exceptionally by renowned and trustworthy aftermarket brands, including Superchips, aFe, DiabloSport, Bully Dog, Cardone, Edge, HKS, and others. They are reasonably priced, that’s why tuning your vehicle won’t empty your pockets. Thanks to our prompt shipping, you’ll obtain an order fast. If you need to get some assistance to pick the most suitable performance chip for your specific needs, contact the Help Center and our amiable experts will gladly help you.

1 - 60 of 186 results
Show items:
Sort by:
    • (11 reviews)
      # sp324
      Trinity Programmer by DiabloSport®. This hi-res color screen programmer plugs in to any vehicle’s OBD II port to remap ECU operation for increased power and mileage. The screen displays a wealth of vehicle gauge info, and lets...
      Windshield suction cup mounting bracket includedFeatures performance enhancing levels custom tuned for Economy, Performance, Towing, and Extreme Performance for modified vehicles
      $599.95
    • (7 reviews)
      # sp8955
      V-Force Plus Performance Programmer by JET®. The JET V-Force Plus features the same power tuning technology found in JET’s performance modules/programmers. The JET V-Force Plus is an inline tuning device that uses a...
      Improve horsepower and throttle responseOptimized ignition advance curves
      $274.46
    • (0 reviews)
      # sp12138
      TrailDash2 Tuner by Superchips®. Bigger and better. That’s how they’d describe TrailDash2 (TD2). In addition to the new slim case design, we also upgraded to a 5” full-color display making gauges the sleekest in the industry....
      Slim, Sleek Case DesignBest-in-Class, 5", Full-Color, High-Resolution, Touch Screen
      $499.95 - $599.95
    • (1 review)
      # sp13789
      The SCT X4 Power Flash Programmer provides your PowerStroke with pre-loaded, dyno-proven power! From the factory, your vehicles computer is calibrated for the masses, designed with the average driver in mind, not the performance...
      Increase horsepower, torque, increased throttle response, firmer shifts and even increased fuel mileageBuilt-in WIFI connectivity attaches to your local wireless network for easy device updates
      $399.00
    • (3 reviews)
      # sp9942
      InTune I2 Programmer by DiabloSport®. If you’ve ever wished you could buy a performance upgrade that makes your throttle more responsive, optimizes your transmission shift patterns, or even adds some bottom-end horsepower,...
      All New “Easy Tune” mode for simple tune installationAdds horsepower and torque while increasing fuel mileage
      $399.95
    • (12 reviews)
      # sp434
      Triple Dog GT Tuner by Bully Dog®. The Triple Dog Gauge Tuner or GT is four products in one: a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of your...
      Increased PerformanceFour Performance settings
      $429.00
    • (6 reviews)
      # sp7670
      GT Platinum Programmer by Bully Dog®. The GT Platinum is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of your vehicle by...
      Four products in one remarkable unitInstallation is extremely easy and takes no more than 20 minutes
      $429.00 - $449.00
    • (1 review)
      # sp32184
      MyCalibrator Tuner by Livernois Motorsports®. Get this top-of-the-line product thoroughly engineered to boost performance and unlock the full potential of your vehicle. Made with care and professionalism, this product improves gas...
      Designed for enhanced engine performanceOffers excellent fuel economy
      $670.99 - $792.99
    • (2 reviews)
      # sp13255
      Flashpaq F5 Series Performance Tuner by Superchips®. Introducing the all-new Flashpaq F5 performance tuner from Superchips. With it’s new, easy-to-use graphic interface, high-resolution color screen, scan features, and tuning...
      Extremely compact hand-held size adds maximum convenienceConnects to any OBD II vehicle diagnostic system to increase horsepower and torque for maximum track, towing, or off-road performance
      $369.95
    • (1 review)
      # sp10220
      Max Energy 2.0™ Power Programmer by Hypertech®. The Max Energy 2.0 Power Programmer delivers more power-per-dollar than any other bolt-on on the market today. Plus, it installs in less than 15 minutes without using tools or...
      The Most Powerful Tuning Available For TowingTuning For Popular Air Intakes
      $349.00
    • (4 reviews)
      # sp14818
      Modified PCM Kit by DiabloSport®. A DiabloSport Modified PCM allows you to unlock the performance potential of your vehicle. You will replace your vehicle’s stock PCM with the aftermarket Diablo PCM through a simple process that...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $599.95 - $1,199.95
    • (0 reviews)
      # sp10408
      ACCU Pro Speedometer and Odometer Calibrator by Pro Comp®. This calibration tool is the first of its kind. Compact and easy to use, the ACCU PRO calibration tool plugs directly into your vehicle’s diagnostic port. Once plugged...
      Accu Pro is easy to installTire gauge has 2" diameter gauge face
      $205.99
    • (1 review)
      # sp13210
      ReSpeed Series Speedometer Calibrator by TS Performance®. If you’ve changed your truck’s tire size or rear axle gears, chances are the speedometer reading is off. Because many late-model trucks use the vehicle’s speed to also...
      Recalibrates tire size and/or gear ratio for accurate speed readings to gain precise engine performance and speedometer displayThe Re-Speed can turn off the speed limiter or set the maximum speed the computer sees for optimum engine performance
      $269.12
    • (0 reviews)
      # sp3525
      Speedometer Calibrator by JET®. JET Performance Accu-Speed interacts with the vehicle speed sensor on late model GM, Ford, Dodge, and Jeep trucks and SUVs. It connects to the transmission to allow shift point adjustment and...
      Designed to modify speed sensor output readingsConnects to the transmission output speed sensor
      $149.96
    • (1 review)
      # 172937794
      Universal e-Manage Ultimate by GReddy®. The GReddy e-manage Ultimate is as close to a stand-alone management system as you can get while maintaining the best features of a "piggy-back" engine management; an economical price, the...
      (Dip) Toggle Switch - 2 independent setting can now be stored and accessed via the “Toggle Switch.” 2 separate maps for the “Injection Adjustment Map” and the “Ignition Map.” (For Rotary engines, 2 separate “Primary and Secondary Injector Maps” and “Leading & Trailing Ignition Maps.”) i.e. one program for “street” and one for “race track”.Serial port - External data (like “GReddy Warning Meters”, and other future optional products) can be monitored and recorded in real time through a data link cable.
      $589.00
    • (0 reviews)
      # 172937790
      Universal Data Logger by Edelbrock®. Edelbrock's complete line of EFI systems gives you several options to choose from when deciding to upgrade your engine to modern electronic fuel injection. Our EFI systems provide excellent...
      The finest quality at a great priceWe carry everything needed to complete the job
      $1,523.10 - $1,617.99
    • (2 reviews)
      # sp589
      Speedometer Calibrator by Hypertech®. The law requires accurate speedometer readings, even if you have non-stock tires or gear ratios installed. The Speedometer Calibrator is created to provide that specific function if your Max...
      Designed for any OBD II compatible gasoline or diesel powered vehiclePrograms vehicle ECU to correctly calculate and display speedometer and odometer readings when non-stock size tires are equipped on vehicle
      $229.00 - $299.41
    • (0 reviews)
      # sp29831
      MP-8 Luxury Edition by TS Performance®. This MP-8 Luxury Edition computer module can improve the fuel economy and performance of your diesel powered passenger car or SUV. The MP-8 is a simple plug-in module that communicates with...
      Gain up to 50 Hp increase20% increase in fuel economy
      $625.50
    • (7 reviews)
      # sp7674
      Power Control Module by JET®. JET Performance Products’ tuning module gives your primary driver the boost it needs to perform better, tow better, do 0-60 faster and still keep it a bit cheaper at the pump using lower-grade fuels....
      Add Up To 25 HorsepowerPlug-In Installation
      $242.96 - $250.46
    • (0 reviews)
      # sp7669
      AutoMind™ Programmer by Banks®. The Banks AutoMind programmer lets you reprogram your vehicle’s engine controller. Features include multiple programs, OBD-II support, and OBD-II code-clearing capability.
      Diesel or GasChoose power level (diesel)
      $317.73 - $473.39
    • (0 reviews)
      # sp9095
      HyperPAC Programmer by Hypertech®. The HyperPAC, Hypertech’s Performance Automotive Computer, allows you to power tune your vehicle for more horsepower and torque, perform runs just like you’re at the drag strip, dyno test your...
      Performance tuningDrag Strip
      $610.43 - $760.69
    • (5 reviews)
      # sp585
      Max Energy Programmer by Hypertech®. The Max Energy Programmer is one of the most full-function tuners on the market - providing high levels of power and economy for gasoline and diesel engines, with specific tuning applications...
      Gasoline and diesel engine specificRead, display, and clear diagnostic trouble codes and check engine lights
      $329.00
    • (15 reviews)
      # sp22488
      Speedo Pro Programmer by JET®. Change Engine Tuning. Read and Clear Diagnostic Codes. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $121.49 - $337.49
    • (0 reviews)
      # sp7665
      Bullet™ Performance Module by Banks®. Improve your diesel’s power by 30 or 60 hp, and 50 or 100 lbs.-ft. by adding the Bullet. By piggybacking on the engine’s PCM controller and adding fuel when possible, the Bullet enhances...
      30 hp bump in Tow mode60 hp bump in Sport mode
      $299.41 - $455.24
    • (5 reviews)
      # sp586
      Max Energy Tuner by Hypertech®. The Max Energy tuner is one of the most full-function tuners on the market - providing high levels of power and economy for gasoline and diesel engines, with specific tuning applications geared for...
      Gasoline and diesel engine specificRead, display, and clear diagnostic trouble codes and check engine lights
      $329.00
    • (4 reviews)
      # sp7426
      Interceptor Power Tuning by Hypertech®. Hypertech’s Interceptor is a smart technology design that works with today’s generation of complex engine computers. The Interceptor easily mounts under the hood of a vehicle and plugs...
      Easily plugs into the car computer’s service portDelivers more horsepower and torque, faster acceleration
      $359.00 - $379.00
    • (0 reviews)
      # sp84060
      VCM Suite by HP Tuners®. VCM Suite is designed for both the home enthusiast and the professional tunershops. The product is easy to use and has many powerful features usually found in custom tuning shop software! Includes VCM...
      User friendly easy to use interfaceOperating System Rewrite
      $499.00 - $649.00
    • (0 reviews)
      # sp22619
      TrailDash Accessory by Superchips®. This custom-fitting display case accommodates both the Superchips TrailDash programmer module and monitor screen, and allows them to mount directly to your Jeep dashboard at eye level for an...
      Secures the TrailDash monitor screen and programmer module in place on your dashboard at eye level for easy useDesigned specifically for your Jeep’s dashboard and interior trim to look OEM
      $61.15
    • (10 reviews)
      # mpn192076011
      Trinity Programmer (T1000) by DiabloSport®. 93 Octane Performance Tune: 35HP 46TQ. 91 Octane Performance Tune: 29HP 42TQ. This hi-res color screen programmer plugs in to any vehicle’s OBD II port to remap ECU operation for...
      Windshield suction cup mounting bracket includedFeatures performance enhancing levels custom tuned for Economy, Performance, Towing, and Extreme Performance for modified vehicles
      $599.95
    • (0 reviews)
      # mpn1675088440
      Modified PCM (PCM-JGCV815) by DiabloSport®. A DiabloSport Modified PCM allows you to unlock the performance potential of your vehicle. You will replace your vehicle’s stock PCM with the aftermarket Diablo PCM through a simple...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $599.95
    • (0 reviews)
      # mpn1675088441
      Modified PCM (PCM-JGCV615) by DiabloSport®. 93 Octane Performance Tune: 15HP 20TQ. 91 Octane Performance Tune: 13HP 18TQ. A DiabloSport Modified PCM allows you to unlock the performance potential of your vehicle. You will replace...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $599.95
    • (0 reviews)
      # mpn3070678366
      Modified PCM (PCM-JGCV816) by DiabloSport®. A DiabloSport Modified PCM allows you to unlock the performance potential of your vehicle. You will replace your vehicle’s stock PCM with the aftermarket Diablo PCM through a simple...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $599.95
    • (0 reviews)
      # mpn1675088518
      Modified PCM with InTune i2 Programmer (PKIT-JGCV815-I) by DiabloSport®. 93 Octane Performance Tune: 28HP 24TQ. 91 Octane Performance Tune: 22HP 20TQ. A DiabloSport Modified PCM allows you to unlock the performance potential of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $899.95
    • (0 reviews)
      # mpn3070678369
      Modified PCM with InTune i2 Programmer (PKIT-JGCV816-I) by DiabloSport®. 93 Octane Performance Tune: 28HP 24TQ. 91 Octane Performance Tune: 22HP 20TQ. A DiabloSport Modified PCM allows you to unlock the performance potential of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $899.95
    • (0 reviews)
      # mpn1675088520
      Modified PCM with InTune i2 Programmer (PKIT-JGCV615-I) by DiabloSport®. 93 Octane Performance Tune: 15HP 20TQ. 91 Octane Performance Tune: 13HP 18TQ. A DiabloSport Modified PCM allows you to unlock the performance potential of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $899.95
    • (0 reviews)
      # mpn2350549002
      InTune I2 Programmer (i2050) by DiabloSport®. If you are a horsepower junky and you need a fix, look no further. DiabloSport’s inTune i2 Performance Programmer is an easy way to boost power without even popping the hood! You get...
      New "Easy Tune" mode for simple installationDyno tested performance programs
      $399.95
    • (0 reviews)
      # mpn1675088542
      Modified PCM with Trinity Programmer (PKIT-JGCV815-T) by DiabloSport®. 93 Octane Performance Tune: 28HP 24TQ. 91 Octane Performance Tune: 22HP 20TQ. A DiabloSport Modified PCM allows you to unlock the performance potential of your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $999.95
    • (0 reviews)
      # mpn3070678370
      Modified PCM with Trinity Programmer (PKIT-JGCV816-T) by DiabloSport®. 93 Octane Performance Tune: 28HP 24TQ. 91 Octane Performance Tune: 22HP 20TQ. A DiabloSport Modified PCM allows you to unlock the performance potential of your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $999.95
    • (0 reviews)
      # mpn1675088519
      Modified PCM with Trinity Programmer (PKIT-JGCV615-T) by DiabloSport®. 93 Octane Performance Tune: 15HP 20TQ. 91 Octane Performance Tune: 13HP 18TQ. A DiabloSport Modified PCM allows you to unlock the performance potential of your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $999.95
    • (0 reviews)
      # mpn1594356
      Stage 1 Power Control Module (91203) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $242.96
    • (0 reviews)
      # mpn1594353
      Stage 2 Power Control Module (91201S) by JET®. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by point air/fuel ratio, ignition advance and various other tuning points...
      Provide Performance Gains Up To 25 Horse PowerEasily Installed In Less Than 30 Minutes
      $250.46
    • (0 reviews)
      # mpn1597574
      Stage 2 Ignition Performance Module (90709S) by JET®. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $250.46
    • (0 reviews)
      # mpn1597562
      Stage 2 Ignition Performance Module (90015S) by JET®. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $250.46
    • (0 reviews)
      # mpn1594784
      Stage 2 Power Control Module (90401S) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $250.46
    • (1 review)
      # mpn1594776
      Stage 2 Ignition Performance Module (90002S) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $250.46
    • (0 reviews)
      # mpn1594354
      Stage 1 Power Control Module (91202) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $242.96
    • (0 reviews)
      # mpn1594340
      Stage 1 Power Control Module (90902) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $242.96
    • (1 review)
      # mpn1595080
      Stage 2 Ignition Performance Module (90701S) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $250.46
    • (0 reviews)
      # mpn1594786
      Stage 2 Power Control Module (90402S) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $250.46
    • (0 reviews)
      # mpn1597575
      Stage 1 Power Control Module (90909) by JET®. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition spark...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $242.96
    • (0 reviews)
      # mpn1594335
      Stage 2 Ignition Performance Module (90706S) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $250.46
    • (0 reviews)
      # mpn1594357
      Stage 2 Power Control Module (91203S) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $250.46
    • (0 reviews)
      # mpn1594332
      Stage 1 Ignition Performance Module (90702) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $242.96
    • (0 reviews)
      # mpn1594346
      Stage 1 Power Control Module (90906) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $242.96
    • (0 reviews)
      # mpn1594347
      Stage 2 Power Control Module (90906S) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $250.46
    • (0 reviews)
      # mpn1597569
      Stage 1 Power Control Module (90412) by JET®. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition spark...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $242.96
    • (0 reviews)
      # mpn1594352
      Stage 1 Power Control Module (91201) by JET®. The JET PCM provides the same performance tuning as a JET chip and is the most sophisticated tuning device for late model GM vehicles available today. Add up to 25 horsepower instantly...
      Provide Performance Gains Up To 25 Horse PowerEasily Installed In Less Than 30 Minutes
      $242.96
    • (0 reviews)
      # mpn1597572
      Stage 2 Power Control Module (90413S) by JET®. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition spark...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $250.46
    • (0 reviews)
      # mpn1597561
      Stage 1 Ignition Performance Module (90015) by JET®. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $242.96
    • (0 reviews)
      # mpn1594334
      Stage 1 Ignition Performance Module (90706) by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $242.96




    Guides & Articles

    • Performance Chips
      Speedo Calibrators and Tranny Controllers Let You Re-Engineer Your Ride
      Many auto enthusiasts are driving around with speedometers registering too low a speed because they've mounted bigger tires on their vehicle. This effect occurs because larger tires have a greater overall circumference (distance around the outer edge) than smaller ones do. A tire with a larger circumference will cover more ground per revolution, and it will also make fewer revolutions in a mile than a tire of smaller diameter.
      July 15, 2016
    • Performance Chips
      Data Monitors and Loggers Provide Access to Important Drivetrain Info
      If you're tuning a modern engine, there's a lot of information you'll need to know in order to make educated adjustments and avoid trial-and-error guesses. Keeping track of air/fuel ratios, fuel pressures, boost pressures, and rpms is difficult at speed, and trying to commit them all to memory is almost impossible - assuming you even have readouts for these items. Maybe all you need to do is closely watch how temperatures and other things are affected by stop-and-go traffic. Or maybe you take your vehicle on track runs. If so, you already know splitting your attention between gauges and driving just causes you to lose focus on both. Because you can't take notes while driving, we offer a practical and effective solution for the tracking of engine data - recording it electronically for later playback.
      July 14, 2016
    • Performance Chips
      Why Should I Add a Throttle Controller?
      Modern cars and trucks are constantly evolving, mostly due to advancements in electronics. This allows vehicle systems previously controlled by mechanical hardware to be run by computers that have processing power undreamt of several short decades ago. When applied properly, this processing power can wring out higher levels of a vehicle's built-in power and responsiveness, without physically making any engine upgrades. One such system found on today's fuel-injected vehicles is electronic throttle control, commonly known as drive-by-wire.
      July 12, 2016
    • Performance Chips
      Are Superchips Really Super?
      In today's ultra-competitive automotive world where fuel consumption, horsepower, and emissions are paramount, modern vehicles are controlled by computers in order to meet these opposite and conflicting demands. And presiding over the multitude of separate computers on any vehicle is the ECU (Engine Control Unit) - sometimes called the ECM (Engine Control Module).
      July 08, 2016

    Popular Products

    Grand Cherokee Performance Chips & Programmers Reviews

    Average rating:  5  5 - 4 reviews
    5 of 5
    CTS Adaptor #98003
    Nice clean adapter, easy install and just a neat fit to having the CTS mounted on your dash.
    APosted by Anthony (Rowlett, TX) / October 28, 2015
    2010 Ford F-150
    Was this review helpful for you? Yes
    View More
    Related Jeep Grand Cherokee Pages
    Jeep Grand Cherokee Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.