2012 Chevy Tahoe Performance Chips & Programmers

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    • (8 reviews)
      # 53057331
      Chevy Tahoe 2012, Trinity Programmer by DiabloSport®. HP Gain: Up To 15. TQ Gain: Up To 15. 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...
      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)
      # 151893571
      Chevy Tahoe 5.3L 2012, InTune I2 Programmer 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...
      New "Easy Tune" mode for simple installationDyno tested performance programs
      $399.95
    • (0 reviews)
      # 13547487
      Chevy Tahoe 5.3L 2012, Dynamic Spectrum Tuner by JET®. 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...
      Fuel parameters including power enrichment and volumetric efficiencyIgnition tables including spark advance versus load, knock retard and more
      $399.99
    • (0 reviews)
      # 13551339
      Chevy Tahoe 5.3L 2012, Performance Programmer Plus by JET®. The JET Performance Programmer Plus lets you take control and program your own vehicle computer to match your driving style. JET's exclusive Tri-Power tuning allows you to...
      Add up to 130 horsepower and 205 ft/lbs of torque!*Tri-Power performance tuning modes for regular, midgrade or premium fuels
      $337.49
    • (2 reviews)
      # 59919485
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, GT Platinum Programmer by Bully Dog®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Speed Limiter. Shift Points. Shift...
      Four products in one remarkable unitInstallation is extremely easy and takes no more than 20 minutes
      $429.00
    • (0 reviews)
      # 202016106
      Chevy Tahoe Flex / Gas with XFE Package 2012, Evolution CS2 Programmer by Edge®. Power Level 4: 14.9 HP, 15.4 TQ. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below....
      Offers performance-enhancing software revisions designed specifically for fuel economy, towing, semi-aggressive performance, and aggressive performanceSlim, Sleek Case Design
      $449.95
    • (1 review)
      # 202016439
      Chevy Tahoe Flex / Gas 2012, Evolution CTS2 Programmer by Edge®. Power Level 2: 5 HP, 5 TQ. Power Level 3: 12 HP, 12 TQ. Power Level 4: 20 HP, 20 TQ. Designed utilizing the latest technology, this programmer also offers a host of...
      Offers performance-enhancing software revisions designed specifically for fuel economy, towing, semi-aggressive performance, and aggressive performanceSlim, Sleek Case Design
      $599.95
    • (1 review)
      # 82114080
      Chevy Tahoe 5.3L with XFE Package 2012, Evolution HT2 Performance Tuner by Edge®. Power Level 1: 14.9 HP, 15.4 TQ. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below....
      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
    • (1 review)
      # 1684183
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, Max Energy Programmer by Hypertech®. Premium Fuel-HP Increase +28 hp, Torque Increase +25 ft/lb. Regular Fuel-HP Increase +16 hp, Torque Increase +13 ft/lb. Read And Clear DTC. Adjustable...
      Designed for enhanced engine performanceOffers excellent fuel economy
      $329.00
    • (1 review)
      # 187807485
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, 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...
      The Most Powerful Tuning Available For TowingTuning For Popular Air Intakes
      $349.00
    • (1 review)
      # 1361048
      Chevy Tahoe Flex / Gas 2012, Flashpaq F5 Series Performance Tuner by Superchips®. HP Gain: Up To 14.9. TQ Gain: Up To 15.4. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed...
      High-definition, 2.8" color screenRedesigned graphic interface for improved user experience
      $369.95
    • (0 reviews)
      # 172937614
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, AutoMind™ Hand Held Programmer by Banks®. Pre-Loaded Power Right Out Of The Box. Calibrations were developed with Power And Increased MPG In Mind. Speedometer Calibration Based On Tire...
      Diesel or GasChoose power level (diesel)
      $368.68
    • (0 reviews)
      # 61247263
      Chevy Tahoe 2012, Performance Module 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 - $250.46
    • (0 reviews)
      # 202023960
      Chevy Tahoe 5.3L 2012, Marathon OBDII Plug-In Tining Module by DiabloSport®. The DiabloSport Marathon Module helps you get better fuel mileage by enabling your V8 engine to behave like a four-cylinder engine when cruising, while...
      Windshield suction cup mounting bracket includedFeatures performance enhancing levels custom tuned for Economy, Performance, Towing, and Extreme Performance for modified vehicles
      $199.95
    • (0 reviews)
      # 151893570
      Chevy Tahoe 5.3L 2012, Sprint OBDII Plug-In Tining Module by DiabloSport®. The DiabloSport Sprint Module allows for maximum power and vehicle performance by disabling the factory Active Fuel Management (AFM) feature that drops...
      Easy installationPlug into the OBDII port under the dash and drive
      $199.95
    • (0 reviews)
      # 124542786
      Chevy Tahoe 2012, Livewire TS Performance Programmer and Monitor by SCT Performance®. Recalibrate your vehicle’s computer for better performance with the iTSX/TSX Wireless Programmer. It comes pre-loaded with performance tune...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $599.00
    • (0 reviews)
      # 202024540
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, Livewire TS Performance Series Programmer and Monitor by SCT Performance®. Pre-loaded.. Shift Points/Firmness. Speed/Rev Limiter. Tire. Gear. Reads/Clears DTC Recalibrate your vehicle’s...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $599.00
    • (0 reviews)
      # 122355178
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, X4 Series Power Flash Programmer by SCT Performance®. Pre-Loaded.93 Octane HP Increase +18 hp. Torque Increase +18 lbs./ft. Backs Up Stock Tune/Supports Custom Tuning. Speed Limiter/RPM...
      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
    • (0 reviews)
      # 124542939
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, iTSX/TSX Programmer by SCT Performance®. Pre-Loaded.Shift Points/Firmness. Speed/Rev Limiter. Tire. Reads/Clears DTC. 93 Octane HP Increase +18 hp. Torque Increase +18 lbs./ft. Backs Up...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $399.00
    • (0 reviews)
      # 176320430
      Chevy Tahoe 2012, MyCalibrator Tuner by Livernois Motorsports®. The new MyCalibrator device by AIW is available exclusively from Livernois Motorsports for your 2007-2014 Chevrolet Tahoe, Suburban GMC Yukon, Yukon XL and Cadillac...
      Custom tuning via Livernois Motorsports (Device stores stock Tune)Dyno proven air/fuel adjustments
      $670.99
    • (0 reviews)
      # 140182470
      Chevy Tahoe Gas 2012, Dashcontrol OBDII Display Controller by Auto Meter®. DashControl™ offers customizable alerts as well. Water temp getting too hot or oil pressure dropping? DashControl™ can activate your factory warning...
      Simply plug the DashControl into your vehicle’s OBDII port to install. DashControl is completely reversible by simply removing the device from the vehicle. The DashControl configuration utility allows customization of pages and warnings using a Windows PC.0-60 MPH, 1/4 mile and other performance measurements
      $279.95
    • (0 reviews)
      # 202024035
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, Insight Pro CS2 Monitor by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Internet Updateable. Displays And...
      Insight Pro will act the same as a normal InsightAbility To Read Stock File
      $449.95
    • (0 reviews)
      # 144621399
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, Insight Pro CTS2 Monitor by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Internet Updateable. Displays And...
      Insight Pro will act the same as a normal InsightAbility To Read Stock File
      $579.95
    • (0 reviews)
      # 202031365
      Chevy Tahoe Flex / Gas with XFE Package 2012, Insight CS2 Monitor by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Speedometer Correction.Specially created...
      This unit is a monitor only and does NOT offer software reprogramming to enhance engine performanceSpecifically designed for gasoline engines
      $299.95
    • (0 reviews)
      # 202031802
      Chevy Tahoe Flex / Gas with XFE Package 2012, Insight CTS2 Monitor by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Speedometer Correction.Specially created...
      This unit is a monitor only and does NOT offer software reprogramming to enhance engine performanceFull width 5" color monitor serves as display and features touch-screen controls
      $429.95
    • (0 reviews)
      # 1684133
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, Speedometer Calibrator Programmer by Hypertech®. Read And Clear DTC. Adjust Tire Size. Adjustable Gear Ratio. Return Back To Stock. Internet Updateable. Updates Via Internet To a Full...
      Programs vehicle ECU to correctly calculate and display speedometer and odometer readings when non-stock size tires are equipped on vehicleRevised gear ratios can also be accounted for and adjusted
      $229.00
    • (0 reviews)
      # 72205893
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, ACCU Pro Speedometer and Odometer Calibrator by Pro Comp®. 1 per Pack. This calibration tool is the first of its kind. Compact and easy to use, the ACCU PRO calibration tool plugs...
      Accu Pro is easy to installTire gauge has 2" diameter gauge face
      $205.99
    • (0 reviews)
      # 87353149
      Chevy Tahoe 2012, FlashScan V2 Device by EFILive®. Providing monitoring capabilities for vehicle parameters, this product is a must for those who want to get the most of the overall performance of their auto. This product is...
      Ensures monitoring of vehicle parametersMade to boost performance of your auto
      $1,792.48 - $3,361.88
    • (0 reviews)
      # mpn580055087
      Universal Temperature Module by Hypertech®. These Hyperpac Temperature Modules measure exhaust gas temperature (EGT) and display the information on your Hyperpac performance computer screen. These kits contain software, the...
      Developed to keep the EGT at approximately 1350 degrees Fahrenheit, even when towing maximum loads.Easy Installation
      $345.55
    • (0 reviews)
      # 172937740
      Universal PowerPack System by Banks®. The Banks Power Motorhome PowerPack System is the ultimate in added power for your vehicle. This is a plug-and-play pre-set module with a set of Banks DynaFact Gauges. To purchase this unit...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,388.65 - $1,935.36
    • (0 reviews)
      # mpn2102163594
      Chevy Tahoe 2012, Advantage III Series Pro Racer Software by SCT Performance®. You've always wanted to tune your car yourself. Advantage III Pro Racer software from SCT Performance gives you the tools to custom-tune and tweak your...
      Automatic On-Line software updates via the internetSCT's Dealer Technical Support is the best in the industry
      $349.00
    • (0 reviews)
      # 122355243
      Universal SCT Eliminator Single Multi Program Switch Chip by SCT Performance®. SCT's single program and 5 program, four bank custom chips are specifically tuned for your car or truck by one of SCT's Custom Tuning dealers world wide.
      Available as a single or multi-program switch chipEasily switch between custom tunes using the optional Dial Selector
      $269.00 - $383.50
    • (0 reviews)
      # 172937852
      Universal Profec Boost Controller by GReddy®. The new PRofec is compact, powerful and easy to use. The large OLED Display, with the simple two-button / rotary-dial control, make for intuitive operation. An ultra slim controller can...
      The OLED map sensor can take a pressure until 300kPa (3.0bar)Simple to set as a manual boost control and features electronic response
      $408.50
    • (0 reviews)
      # mpn457999787
      Universal Speed Limiter Cut Controller by GReddy®. It is a general-purpose product that can be used for domestic cars of MT equipped except for the CAN communication vehicle. 140 km/h and 180 km/h it can be to release the speed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle
      $64.60
    • (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)
      # 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)
      # 63479962
      Universal 4-Channel K-Type Thermocouple Amplifier by AEM®. Get laboratory-grade accuracy for critical vehicle system temperatures like oil, air, coolant, disc brake, etc. with the 4-Channel K-Type Thermocouple Amplifier. Unlike...
      Guaranteed laboratory-grade temperature accuracy, even at the extremes of the temperature rangeAllows accurate monitoring of critical vehicle system temperatures like oil, air, coolant, disc brakes, etc
      $325.62
    • (0 reviews)
      # 172937735
      Universal Banks iQ™ iQ Monitor and Mount by Banks®. The Banks Power iQ Dashboard PC is the perfect upgrade for the Banks Diesel Tuner and/or Speedbrake. This is the top-of-the-line in user interface contols on the market today....
      For Use w/Banks iQ Dashboard PCFull Featured GPS navigation
      $29.94 - $308.00
    • (0 reviews)
      # 172937789
      Universal EFI Chip by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $78.46 - $92.80
    • (0 reviews)
      # 132242971
      Universal ELII System Meters Meter Control Unit by APEXi®. The EL II System Meters are the newest addition to the EL Meters lineup. The 60mm System Meters utilize a main control unit which constantly monitors the movement of all of...
      Manufactured from premium materialsDesigned to strict quality standards
      $90.29
    • (0 reviews)
      # 172937839
      Universal Elite 700 Delay Box by Biondo Racing Products®. Designed utilizing the latest technology, this product by Biondo Racing features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $285.19 - $783.97
    • (0 reviews)
      # 174643894
      Universal Air/Fuel Meter by Fast®. With no laptop required, FAST™ has developed three simple, easy-to-use air/fuel meters for gasoline, diesel and ethanol/methanol (E85) fuels. Available in single or dual sensor units, these...
      Ideal for carbureted and EFI enginesAvailable in single or dual sensor units
      $346.05 - $454.83
    • (0 reviews)
      # 174652011
      Universal Single Gasoline Air/Fuel Meter by Fast®. With no laptop required, FAST™ has developed three simple, easy-to-use air/fuel meters for gasoline, diesel and ethanol/methanol (E85) fuels. Available in single or dual sensor...
      Ideal for carbureted and EFI enginesAvailable in single or dual sensor units
      $349.45 - $468.21
    • (0 reviews)
      # 174643895
      Universal Wide-Band Air/Fuel Meter (Ethanol/Methanol) by Fast®. With no laptop required, FAST™ has developed three simple, easy-to-use air/fuel meters for gasoline, diesel and ethanol/methanol (E85) fuels. Available in single or...
      Ideal for carbureted and EFI enginesAvailable in single or dual sensor units
      $346.05 - $488.30
    • (0 reviews)
      # 174643905
      Universal XFI™ EGT Module by Fast®. The XFI™ EGT (Exhaust Gas Temperature) Module from FAST™ allows XFI™ owners to monitor up to 8 EGT sensors without requiring the use of the 8 square auxiliary XFI™ inputs. The XFI™...
      High quality at an affordable priceExpertly made from premium materials
      $511.90 - $937.19
    • (0 reviews)
      # mpn1589831716
      Universal Air/Fuel Meter Kit by Fast®. FAST™ has put together a Master Tuner Dual Sensor Air/Fuel Meter Kit that contains air/fuel meters to measure all popular fuel types, including: gasoline, methanol, ethanol blends, diesel...
      Uses two oxygen sensors to check air/fuel ratio in tow locationsIncludes rpm module to display and record air/fuel ratios with engine rpm
      $984.86
    • (0 reviews)
      # 156877587
      Universal Motorcycle Sensor Wide Band Digital Gasoline Air/Fuel Meter by Fast®. With no laptop required, FAST™ has developed three simple, easy-to-use air/fuel meters for gasoline, diesel and ethanol/methanol (E85) fuels....
      Ideal for carbureted and EFI enginesAvailable in single or dual sensor units
      $349.45 - $454.40
    • (0 reviews)
      # 172937823
      Universal Informeter-Touch 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 provided OBD/CAN...
      Up to 53 Items possible3.5” TFT color touch screen
      $378.10
    • (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)
      # 202015963
      Universal EMS-4 Standalone Engine Management System by AEM®. If you’ve converted your powersports vehicle, motorcycle, or 4-cylinder car to a dedicated race vehicle, this affordable standalone Engine Management System will...
      Affordable, complete control of your vehicle’s 4-cylinder engineSpecially made for dedicated 4-cylinder powersports vehicles, motorcycles, and cars
      $849.60
    • (0 reviews)
      # 57824349
      Universal X-WiFi Wideband Air / Fuel Controller and EGT Monitor by AEM®. This versatile tool allows you to monitor and control AFR and EGT (EGT sensors sold separately) and access the data on your iPhone or iPod Touch via wireless...
      Allows you to use your smart phone as an ancillary AFR and EGT gaugeAccurately monitors AFR (one bank) and EGTs (up to 2 banks)
      $366.83
    • (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
      $242.95
    • (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)
      # 202015912
      Universal iDash Digital Gauge by Banks®. Vehicle monitoring like no other! Banks new iDash opens a window into the vital inner workings of your vehicles ECU, letting you see whats beyond your dashboard gauges. Monitors and displays...
      The most advanced digital monitoring suite on the marketNo tuner required
      $329.00 - $398.00
    • (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
      $1,493.24 - $1,617.99
    • (0 reviews)
      # mpn469937056
      Universal Switchable Series Informant 6 Data Logger 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...
      4.3" Touch screenControl your 6-position chip (not included)
      $470.25
    • (0 reviews)
      # 172937778
      Universal DIN3 Meter VFD-LED Display by APEXi®. A New Bi-planer VFD multi-purpose digital meter to replace and visually enhance traditional analog meters. Kit includes: Display Head Unit, Sensor Unit, Two x Temp. Sensors (1/8PT)...
      Manufactured from premium materialsDesigned to strict quality standards
      $637.26
    • (0 reviews)
      # mpn358502482
      Universal Sensor Dash/Touchscreen Handheld XFI™ Tuner by Fast®. Displays up to (20) Readings/Sensors by Single Connector + Tune Changes.. Up to 20 Live Data Readings, On-The-Fly Tune Changes and More; By Single Connector The...
      Displays up to 20 different live sensor values at one timeUser can select start-up screen that will display each time unit restarts
      $381.34
    • (0 reviews)
      # mpn1589831936
      Universal XFI™ 3-Axis Accelerometer Module by Fast®. Includes: Accelerometer Module, Wiring Harness. Reads g-forces for acceleration/deceleration, vertical motion and turns.. The XFI™ 3-Axis Accelerometer Module gives you the...
      The accelerometer module is shipped with the following itemsAccelerometer Module 
      $216.35
    • (0 reviews)
      # mpn1589831938
      Universal XFI™ Touch Screen Dash with Data Logger by Fast®. High resolution, 6-inch, fully-programmable LCD touchscreen; has ability to display data in a multitude of scales, units and gauge configurations.. Without comprehensive...
      Allows for fine tuning of the TCU through the dashboard without a laptopSimultaneous monitoring and data logging of up to 25 separate input channels
      $857.33




    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.
    • 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.
    • 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.
    • 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).

    Popular Products

    2012 Chevy Tahoe Performance Chips & Programmers Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Performance Programmer & Monitor
    I love this product. I just put it in and set everything to how i wanted. Now i can see amazing results. Plus i had someone already attempt to race, someone blew his doors off.
    KPosted by Kristin (Billings, MT) /
    2013 Cadillac Escalade
    Was this review helpful for you? Yes
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