In the old, pre-computer controlled days, the path to more horsepower ran deep under the hood into the bowels of the engine, and much time and money was needed for bigger cams, larger valves, and high compression pistons. Sure, you can still do all that today, but why bother? Now getting more horsepower and torque from your engine is as easy as plugging in a programmer. With just a few keystrokes you can have power and acceleration you can feel.

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The programmers we offer contain performance “tunes” that have been developed and proven to make power on the dyno, so you won’t have to guess or experiment with settings that could damage your engine. All you have to do is plug the programmer into the OBD II port and follow the on-screen instructions. And with a programmer, you can fully exploit the benefits of cold air intakes, exhaust systems, and other performance parts with a “custom tune” specifically created for your vehicle that accounts for these modifications.

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    • (9 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
      $269.96
    • (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)
      # sp12010
      Evolution CS2 Programmer by Edge®. Providing the ultimate level of vehicle instrumentation along with 4 levels of performance enhancement, the compact CS and wide-screen CTS programmers plug in to any OBD II compatible vehicle...
      Offers performance-enhancing software revisions designed specifically for fuel economy, towing, semi-aggressive performance, and aggressive performanceCS features compact size, manual control buttons on left and 2.4" color screen
      $449.95 - $679.95
    • (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
    • (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
    • (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
    • (2 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
    • (2 reviews)
      # sp22489
      Performance Programmer by JET®. Shift Points/Firmness. Modified Ignition Curve. Recalibrated Air/Fuel Ratio. The JET Performance Programmer Plus lets you take control and program your own vehicle computer to match your driving...
      Add up to 100 horsepower & 168 ft/lbs of torque instantlyTri-Power performance tuning modes for regular, midgrade or premium fuels-Diesel models feature 5 different performance levels from 30 HP to 100 HP
      $337.49
    • (11 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
    • (0 reviews)
      # sp12011
      Insight CTS2 Monitor by Edge®. Specially created to provide the ultimate level of vehicle instrumentation, the compact CS and wide-screen CTS monitors plug in to any OBD II compatible vehicle port. Fault codes and check engine...
      CS and CTS are monitors only and do NOT enhance engine performanceCS features compact size, manual control buttons on left and 2.4" color screen
      $299.95 - $429.95
    • (1 review)
      # 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
    • (0 reviews)
      # sp588
      Max Energy Sport Programmer by Hypertech®. This programmer is geared for enhancing everything related to gasoline engine performance. It’s packed with tuning applications geared specifically for super unleaded gasoline, regular...
      For gasoline engines onlyRead, display, and clear diagnostic trouble codes and check engine lights
      $399.00
    • (0 reviews)
      # sp24315
      MAFia Tuner (Shipping Restrictions) by DiabloSport®. This controller mounts underneath your vehicle’s hood to control and regulate the voltage of your mass airflow (MAF) sensor. Increased MAF resolution and scaling allows power...
      Features 8 performance enhancing levels custom tuned for Economy, Performance, and Towing that are safe for stock OEM vehiclesAlso features performance enhancement programs designed specifically for modified and highly modified vehicles only which can bring horsepower up to a staggering 800
      $202.95 - $225.95
    • (0 reviews)
      # sp8952
      EZ-Tune Programmer by JET®. EZ Tune Programmer is the economy version of the full Performance Programmer and is designed for the driver who only wants to change engine tuning and does not want to change transmission shifting, shift...
      User friendly programming procedureRead and clear factory diagnostic trouble codes (turn off check engine light)
      $262.46
    • (0 reviews)
      # sp12009
      Juice with Attitude CS2 / CTS2 Programmer by Edge®. Comes with in-vehicle screen and separate module that connects directly to factory sensors underhood to provide racetrack levels of power for diesel trucks with strengthened...
      CS and CTS offer enhancements specifically designed for boosting fuel economy, towing, and performance levels of non-modified, factory-spec vehiclesAlso offers two to three additional levels of extreme performance enhancements for use only with strengthened drivetrains and engine components
      $849.95 - $999.95
    • (0 reviews)
      # sp13256
      Flashcal F5 Series Performance Tuner by Superchips®. This compact diagnostic programmer connects with any OBD II compatible vehicle to adjust levels of horsepower and torque most beneficial to towing, racing, fuel economy, or...
      Corrects speedometer for tire upgrades between 26” - 42”Speedometer recalibration for gear /axle swaps up to 5.38
      $179.95
    • (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
    • (0 reviews)
      # sp3741
      Livewire TS Performance Programmer & Monitor by SCT Performance®. Recalibrate your vehicle’s engine management computer for better performance with the Livewire TS Performance Programmer and Monitor. It comes pre-loaded with...
      $599.00
    • (0 reviews)
      # mpn457999809
      Universal Informeter-Touch (16001604) by GReddy®. Powerful and user-friendly, the new Info-Touch provides advanced engine monitoring, with touch screen ease. Installation of the 3.5” Color TFT unit is made simple with the...
      Up to 53 Items possible3.5” TFT color touch screen
      $378.10
    • (1 review)
      # sp2579
      Series 2 Plug & Play Engine Management System by AEM®. This Series 2 Programmable Engine Management System is more powerful than its predecessor. In addition to more robust hardware, there are several improvements over the original...
      Plugs directly into the factory harness. No rewiring necessaryUses all the factory sensors
      $1,280.13 - $2,034.89
    • (0 reviews)
      # sp22857
      Scorcher Module by aFe®. Gain horsepower, broaden your power curve and reduce turbo lag in just 30 minutes. That's how little time it takes to install the Scorcher Tuner Module. It alters the fuel pressure signal throughout the RPM...
      Increases horsepower and torqueIncreases fuel mileage
      $279.00 - $695.00
    • (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
    • (0 reviews)
      # sp20285
      Insight Pro CS2 / CTS2 Monitor by Edge®. Options: Internet Updateable. Specially created to provide the ultimate level of vehicle instrumentation, the compact CS and wide-screen CTS monitors plug in to any OBD II compatible vehicle...
      CS2 and CTS2 are monitors only and do NOT enhance engine performanceCS2 features compact size, manual control buttons on left and 2.4" color screen
      $449.95 - $579.95
    • (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 - $311.39
    • (2 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
    • (1 review)
      # sp7673
      Designed for the performance enthusiast who wants total control of their vehicle's programming, the JET Dynamic Spectrum Tuner is a powerful tuning package. JET’s DST software provides you with the tools needed for precise...
      Fuel parameters including power enrichment and volumetric efficiencyIgnition tables including spark advance versus load, knock retard and more
      $399.99 - $524.99
    • (0 reviews)
      # sp31817
      Diesel Manufactured After June 6 24 , EZ Performance Module by EDGE®. Designed specifically for Dodge Cummins turbodiesel engines, this value-priced module connects directly under the hood to the vehicle’s MAP sensor and data...
      3 adjustable power levels for Fuel Economy, Towing, and High PerformanceSome vehicle applications feature a toggle switch inside the vehicle to adjust power levels – otherwise it is done manually on the back of the module itself under the hood
      $429.95
    • (0 reviews)
      # sp7427
      Power Programmer III by Hypertech®. Now owners of late model vehicles can finally enjoy the excitement of dyno developed, track tested Hypertech power tuning. Simply plugs into your vehicle's under-dash diagnostic plug. Adjust rpm...
      Shift Firmness Yes/NoShift Point Adjustment 1-2 shiftp. -6 to +6 MPH, 2-3 shiftp. -12 to +12 MPH, 3-4 shiftp. -18 to +18 MPH,
      $343.94
    • (1 review)
      # sp13298
      Evolution HT2 Performance Tuner by Edge®. This compact, hand-held programmer connects to your truck’s OBD II port and remaps ECU software to increase horsepower and torque for towing or high performance driving, or help you...
      Available in Gasoline- or Diesel-specific applicationsPrograms your vehicle’s engine control computer to let you increase power for maximum performance on the street, or while towing
      $389.95
    • (5 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
    • (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...
      $329.00
    • (1 review)
      # mpn457999786
      Universal e-Manage Ultimate (15500501) 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...
      (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
    • (3 reviews)
      # sp317
      Evolution Programmer by Edge®. Plugs into your truck’s ECU to increase horsepower and torque for towing or high performance driving, and to help you achieve maximum mileage. Adjust transmission shift points for larger tires, fuel...
      Available in Gasoline- or Diesel-specific applicationsPrograms your vehicle’s engine control computer to let you increase power for maximum performance on the street or while towing
      $411.95 - $499.95
    • (0 reviews)
      # sp32184
      MyCalibrator Tuner by Livernois Motorsports®. The new MyCalibrator device by AIW is available exclusively from Livernois Motorsports for your 2016 LSA Equipped CTS-V.
      Designed for enhanced engine performanceOffers excellent fuel economy
      $670.99 - $792.99
    • (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)
      # sp8954
      Computer Chip by JET®. Performance chips/modules from JET will improve the performance of your car or truck with very little work. Perfect for vehicles with little or no modifications, they're programmed for power increases under...
      Offers The Most Horsepower AvailableProvides Exclusive Full Range DST Programming
      $121.49 - $299.96
    • (0 reviews)
      # sp22625
      Comp Module by Edge®. Designed specifically for Dodge 5.9 Cummins Turbo Diesel engines, this controller mounts inside the cab to provide an easy selection of increased fuel economy, or increased power. Users have a choice of five...
      COMP Module for Dodge 5.9L Cummins Turbo Diesel maximizes engine efficiency by monitoring the RPM, timing, turbo boost pressure and fueling parametersEach of the five power levels has an independent five-level adjustable responsiveness setting, providing for a total of 25 levels of adjustability
      $599.95
    • (0 reviews)
      # mpn2656926927
      Universal Dynamics Module by AEM®. The AEM Vehicle Dynamics Module (VDM) is an AEMnet CANbus enabled device with an on-board 3-axis accelerometer, 3-axis gyrometer and 5Hz GPS + GLONASS that provides pinpoint position accuracy. The...
      GPS latitude & longitude delivers AEMdata track map functionality via AEMnet CANbusEasily Add GPS, lateral G, altitude, pitch and roll data to engine data logs!
      $375.00
    • (0 reviews)
      # sp24223
      Power Module by Hypertech®. The Power Module contains a dyno-tuned Power Chip mounted on a circuit board that easily plugs into the Ford computer’s service port. The Power Module delivers more horsepower and torque, faster...
      Easily plugs into the Ford computer’s service portDelivers more horsepower and torque, faster acceleration
      $125.00
    • (14 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)
      # sp9097
      Street Runner™ Power Chip by Hypertech®. Hypertech Power Chips are direct replacements for the stock chips in 1981-1995 GM vehicles. The Power Chip contains the Hypertech Power Tuning data that controls the engine’s air/fuel...
      Maximum power and performance plusReplace stock chip
      $117.20 - $217.48
    • (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
    • (0 reviews)
      # 10984924
      Universal AQ1 Data Logger by AEM®. The AQ-1 Data Logger is the affordable, easy to install and easy to use way to acquire dynamic, accurate, vehicle data. The AQ-1 installs and sets up quickly, and reads live parameters from...
      Records and stores a wide range of vehicle data so it can be downloaded and analyzedKit includes data logger module with 2GB SD card, dust cover, mounting hardware, USB cable, and instructions
      $168.29 - $374.82
    • (0 reviews)
      # sp32182
      Camshaft Phaser Noise Repair Kit by Livernois Motorsports®. This permanent repair kit will change the phaser to a solid hub design and install a new tune into the vehicles computer to get it out of the 'limp' mode and return it to...
      Designed for enhanced engine performanceOffers excellent fuel economy
      $699.99 - $804.99
    • (0 reviews)
      # mpn458132583
      Universal OT-2/LC-2 OBD-II and Wideband AFR WiFi Interface by Innovate Motorsports®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $241.80
    • (0 reviews)
      # sp12111
      Co-Pilot Torque Converter Lock-Up Controller by ATS Diesel Performance®. The ATS Co-Pilot transmission controller is recommended for use with light duty pickup trucks with a heavy-duty aftermarket transmission and torque converter...
      Control over converter lockupPush button control
      $285.00 - $1,282.50
    • (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
      $634.84 - $785.10
    • (0 reviews)
      # sp29582
      Co-Pilot Lock-Up and Line Pressure kit by ATS Diesel Performance®. The ATS Co-Pilot transmission computer has many features that increase transmission reliability and performance. The Co-Pilot can be used on a stock factory 68-RFE...
      The ATS Co-Pilot commands the line pressure and internal clutch timing within the transmission to vastly improve the reliability of the 68-RFE 6-speed transmission.The ATS Co-Pilot has 4 driving settings; stock mode and 3 performance modes.
      $1,116.25 - $1,306.25
    • (0 reviews)
      # sp32185
      Performance Package 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
      $732.99 - $3,964.99
    • (0 reviews)
      # sp9099
      Power Tuning Module by Hypertech®. The Hypertech In-Line Power Tuning Module (PTM) delivers the most powerful, street-legal tuning available for towing the maximum loads allowed by vehicle manufacturers. The PTM comes with a...
      3-Stage power tuning; tow safe in all power levels up to maximum GCWREasily adjust power levels while driving
      $436.80
    • (0 reviews)
      # sp29581
      Co-Pilot 5 to 6 speed Conversion Kit by ATS Diesel Performance®. Converting your GM Duramax with the Allison transmission from a 5 speed to a 6 speed will lower rpms going down the highway and will allow for more torque and greater...
      Control over converter lockupPush button control
      $1,116.25
    • (0 reviews)
      # sp24222
      Interceptor And Speedometer Calibrator Kit 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...
      Easily plugs into the car computer’s service portDelivers more horsepower and torque, faster acceleration
      $549.00
    • (0 reviews)
      # sp13211
      Stryker Series Performance Chip by TS Performance®. This superior product is made from first-rate materials to strict quality standards. It is designed with the utmost care and attention to detail to provide efficient and reliable...
      Controls injector durationLoad based tunes to add the power and economy when you need it most
      $535.50 - $909.00
    • (0 reviews)
      # sp32189
      Windstorm Tuner Package by Livernois Motorsports®. Includes CAI, Stat and Tuner. This excellent package comes with our Windstorm Intake, Evenflo thermostat and our MyCal tuner.
      Designed for enhanced engine performanceOffers excellent fuel economy
      $1,097.99 - $1,280.99
    • (0 reviews)
      # sp12112
      Select Shift Stand Alone Transmission Controller Kit by ATS Diesel Performance®. The Select Shift System allows for computer control of shift points and lockup timing through computer programming. Once a laptop or other computer is...
      Elimination of the antiquated electronic governor systemElimination of the problematic 05 and up Throttle Valve Actuator
      $1,494.26 - $7,198.96
    • (2 reviews)
      # sp13637
      MP8 Series Performance Chip by TS Performance®. Excellent Choice for towing. Does not increase exhaust temperatures & increases fuel mileage. n-Cab Adjustable. Offers a 2-4mpg increase! This superior product is made from first-rate...
      Gain up to 100 Hp increase on light duty and 30% increase on medium duty20% increase in fuel economy
      $445.50 - $535.50
    • (0 reviews)
      # sp12990
      DINANTRONICS™ Performance Tuner by Dinan®. The DINANTRONICS™ Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $1,544.00 - $3,346.00
    • (0 reviews)
      # sp22491
      SmartLock™ Transmission Brake by Banks®. Imagine setting your "comfort zone" and cutting downhill speed by nearly 80% without even touching the brake pedal, keeping your brakes cool and ready for emergencies should they arise....
      Maintains downhill speed automaticallyNo extra hardware to install
      $399.00 - $1,340.73
    • (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




    The computer, commonly known as ECM, ECU, or PCM, is your vehicle’s brain and controls every function, particularly ones that are critical for performance like fuel delivery, ignition timing and spark advance. However, the computer is calibrated very conservatively at the factory, with settings intended for the “average” driver. Your engine is capable of much more, and if you’re an enthusiast you can unleash this hidden power with a performance programmer.

    In addition to preloaded tunes, many programmers allow you to monitor vehicle functions on on-screen gauges, log the data, and download it to a PC. If you’re an experienced tuner or you take your vehicle to a tuning shop you can use this information on the dyno or on the street to fine tune your engine for maximum horsepower, best fuel economy, or the best set-up for towing. It’s possible to monitor parameters like RPM, coolant temperature, intake air temperature, turbo boost, exhaust gas temperature, manifold pressure, fuel trims, and more.

    Although features vary according to programmer and manufacturer, many programmers allow you to do much more than tune your engine. On some programmers you can adjust shift patterns and speedometer to account for a different axle ratio or larger diameter tires; increase/decrease idle speed and rev limiter point, or even remove the rev limiter; adjust shift firmness on automatic transmissions; disable traction control and displacement on demand systems; adjust the temperature at which the engine cooling fan turns on and off, and much more.

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    Many programmers will also enable you to read DTCs (Diagnostic Trouble Codes), providing the specific trouble code designation as well as a full text description of the code. You can save money by diagnosing your own vehicle, and clear the codes. And because most programmers back up your factory tune during installation, if you have to take your vehicle to the dealer, you can put it back in its factory state of tune to avoid service department hassles. We even offer programmers with a racing mode that can calculate 0-60 mph and ¼ mile times, with an on-screen drag strip tree to see reaction time.

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      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.
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      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.
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      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.
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      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).

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    Performance Chips & Programmers Reviews

    Average rating:  4.5  4.6 - 208 reviews
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    5 of 5
    2012 Chevy Equinox
    This product looks very well made and sturdy. It does it's job very well adding noticeable power. The best part is the install, simple plug in. Another great product from JET worth the money.
    SPosted by Steven (The Colony, TX) /
    2012 Chevy Equinox
    Was this review helpful for you? Yes
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