2002 Chevy Blazer Performance Chips & Programmers

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    • (0 reviews)
      Chevy Blazer 4.3L 2002, Max Energy Programmer by Hypertech®. Premium Fuel: HP Gain 11, TQ Gain 35. Regular Fuel: HP Gain 6, TQ Gain 6. The Max Energy Programmer series provides high levels of power and economy for gasoline engines,...
      Designed specifically for gasoline enginesRead, display, and clear diagnostic trouble codes and check engine lights
      $412.49$329.99
      # 48236662
    • (0 reviews)
      Chevy Blazer 4.3L 2002, Dynamic Spectrum Tuner by JET®. The JET Performance Programmer lets you take control and program your own vehicle computer to match your driving style. JET's exclusive Tri-Power tuning allows you to program...
      Modify Virtually Every AspectAllows Editing Of Fuel And Spark Tables
      $468.75$375.00
      # 47055168
    • (0 reviews)
      Chevy Blazer 4.3L 2002, Performance Programmer by JET®. The JET Performance Programmer lets you take control and program your own vehicle computer to match your driving style. JET's exclusive Tri-Power tuning allows you to program...
      Modify Virtually Every AspectAllows Editing Of Fuel And Spark Tables
      $271.83from $217.46 - $337.49
      # 47057911
    • (0 reviews)
      Chevy Blazer 4.3L 2002, Power Control Module by JET®. Legal for Sale in 50 State. These Stage 2 performance chips/modules from JET will improve the performance of your car or truck with very little work. These chips have been...
      Add Up To 25 HorsepowerPlug-In Installation
      $303.70from $242.96 - $250.46
      # 47057971
    • (0 reviews)
      Chevy Blazer 4.3L 2002, Speedometer Calibrator Programmer 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...
      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
      $287.49$229.99
      # 1684097
    • (0 reviews)
      Universal Level 1 Digital Pro Shift Controller by Auto Meter®. Every high-performance vehicle needs high performance gauges, and for the last 50 year, most of them are built by Auto Meter.
      Build for street and track drivingCrafted for superior performance
      $187.13$149.70
      # 12633580
    • (3 reviews)
      AutoScanner Plus by Actron®. The Enhanced Actron CP9580A AutoScanner Plus OBD II, CAN and ABS Scan Tool is the ultimate choice in handheld automotive diagnostic scan tools. It is suitable both for advanced automotive...
      With CodeConnect quickly pinpoint and prioritize the solution and not just the code providing over 4.3 million verified fixes specific to the vehicle's make model year and engineCompatible with OBD-II and CAN vehicles 1996 and newer and includes expanded Asian and ABS code coverage record and playback data stream and on screen graphing; also compatible with trilingual
      $299.75$239.80
      # 16549449
    • (2 reviews)
      Autoscanner by Actron®. Get Professional Grade scan tool features at a code reader price. Now, more affordable than ever for LIVE data. Live Data allows the user to view vehicle sensor, switch and relay inputs in real time, while...
      Convenient size, can operate with one handDiagnose and maintain vehicle
      $172.18$137.74
      # 15890986
    • (1 reviews)
      Ford Code Scanner by Actron®. This Ford code scanner accesses Ford's self-test system, retrieves engine trouble codes from the on-board diagnostics computer, and uses audio and visual indicators for reading the codes. This code...
      Compatible with OBD I 1981 - 1995 Ford & Lincoln-Mercury (PDF) vehiclesRetrieves engine trouble codes from the on-board diagnostics (OBD) computer
      $39.44$31.55
      # 15891009
    • (1 reviews)
      Chevy Blazer 2002, Code Scanner by Actron®. This GM code scanner retrieves engine trouble codes from the on-board diagnostics computer and relays them to you via the dashboard "check engine" lights. The software, PC interface...
      Retrieves engine trouble codes from the on-board diagnostics (OBD) computerRetrieves ABS trouble codes from the on-board diagnostics (OBD) computer
      $39.44$31.55
      # 15891015
    • (1 reviews)
      Elite AutoScanner by Actron®. Trilingual OBD II Enhanced CAN Scan Tool, optional OBD I. CP9185 Elite AutoScanner offers DIYers and technicians the features they asked for.
      OBD II enhanced codes (1996 and newer)DTC Lookup Services for further help
      $363.55from $290.84 - $349.16
      # 16549446
    • (0 reviews)
      Pocketscan Code Reader by Actron®. PocketScan Code Reader CP9125 is an easy-to-use tool for novice and light-to-moderate DIY customers. It enables the user to read diagnostic trouble codes (DTCs) from the on-board computers of 1996...
      Reads and erases Diagnostic Trouble Codes (DTCs) and turns off check engine lightDisplays MIL (Malfunction Indicator Lamp) status
      $74.69$59.75
      # 15891033
    • (1 reviews)
      Pocketscan Plus by Actron®. PocketScan® Plus is the most advanced, powerful and compact code reader available! DTC’s (Diagnostic Trouble Codes) and descriptions are just a start of the tasks it can handle. PocketScan Plus also...
      Automatically reads DTCs when connected for fast diagnosticsDisplays OBDII generic code definitions
      $91.08$72.86
      # 15891034
    • (1 reviews)
      U-Scan Cellular VCI by Actron®. The U-Scan provides DIYers (Do It Yourselfers) with access to their vehicle diagnostics using their smartphone. Developed by the manufacturers of DIY and professional diagnostic scan tools, U-Scan...
      Wirelessly connects to your iPhone, iPod and Android smartphoneReads and erases codes and turns off check engine light
      $99.28$79.42
      # 15891044
    • (0 reviews)
      U-Scan Code Reader For Use With PHone App Software on by Actron®. Get the features of an automotive scan tool on your smartphone. Vehicle diagnostics made easy. U-Scan provides DIYers with access to their vehicle diagnostics using...
      Made with precision and quality in mindBuilt to last
      $99.28$79.42
      # 35960878
    • (0 reviews)
      Autobody and Mechanical Specialty MaxICHECK Scan Tool by Autel®. This is a simple and easy to use tool designed to service specialized systems: Engine, Transmission, ABS, EPB, Airbags, TPMS, Oil Reset Wheel. Covers over 40...
      Made with precision and quality in mindBuilt to last
      $749.94$599.95
      # 35961356
    • (0 reviews)
      MaxiDAS Diagnostic Scan Tool by Autel®.
      Made with precision and quality in mindBuilt to last
      $55.43from $44.34 - $1,450.00
      # 35978567
    • (0 reviews)
      OBDII Scan Tool by Autel®.
      Made with precision and quality in mindBuilt to last
      $59.08from $47.26 - $350.00
      # 35978953
    • (0 reviews)
      OBDII and Electrical Test Tool by Autel®.
      Made with precision and quality in mindBuilt to last
      $137.44from $109.95 - $129.95
      # 35978950
    • (0 reviews)
      OBD II Code Scanner With Live Data (CODE Buddy) by Electronic Specialties®. Works with all 1996 and later OBDII compliant US, European and Asian vehicles. Supports CAN (Controller Area Network). Bi-Lingual English/Spanish. RETRIEVE...
      Made with precision and quality in mindBuilt to last
      $81.23$64.98
      # 35961930
    • (0 reviews)
      Multisystem Engine Analyzer by General Technologies®. The TA500's unique and proprietary technology allows the user to perform quick and reliable diagnostics of non-starts, misfires, fouled up or damaged spark plugs and/or spark...
      Made with precision and quality in mindBuilt to last
      $319.60$255.68
      # 35965697
    • (0 reviews)
      OBDII Scan Tool by Innova®.
      Made with precision and quality in mindBuilt to last
      $38.15from $30.52 - $432.84
      # 35978964
    • (0 reviews)
      CR6 Code Reader and Graphing Diagnostic Tool by Launch Tech®. Generic and Manufacturer specific definitions are Built Right into This Scan Tool. Coverage for the latest modes 1 thru 10. Performs 0xygen and Evap Tests. 2010 and...
      Made with precision and quality in mindBuilt to last
      $138.30$110.64
      # 35963806
    • (0 reviews)
      CRIV OBDII Code Reader by Launch Tech®. The Creader IV+ builds upon the success of the Creader IV and adds to it internet updateability so code libraries are always up to date! A more durable outer casing has also been added....
      Made with precision and quality in mindBuilt to last
      $56.60$45.28
      # 35963810
    • (0 reviews)
      Diagnostic Scan Tool by Launch Tech®.
      Made with precision and quality in mindBuilt to last
      $86.73from $69.38 - $1,201.58
      # 35973477
    • (0 reviews)
      Launch Pad Scan Tool by Launch Tech®. The Absolute Fastest Scan Tool From Diagnostics To Repair, RIGHT AT THE VEHICLE. The X431 Launch Pad - the absolute fastest scan tool, from diagnostics to repair, right at the vehicle. With...
      Made with precision and quality in mindBuilt to last
      $4,022.08$3,217.66
      # 35963811
    • (0 reviews)
      1000 Amp Electrical Diagnostic Analyzer Kit by Midtronics®. EXP-1000 KIT - EXP-1000 Analyzer, IR Printer, 10' Battery Test Cable, DMM Clamps and Probes, Carrying Case, and Stud Adapters. Tests 6 and 12 volt automotive and marine...
      Made with precision and quality in mindBuilt to last
      $1,764.04$1,411.23
      # 35964823
    • (0 reviews)
      Heavy Duty Code Reader OBDII by OTC®. Heavy-Duty Code Reader The perfect tool for: Technicians that need a fast Toolbox Tool to read and clear heavy duty DTC s, heavy-duty shops that need a second tool in the shop and for their...
      Made with precision and quality in mindBuilt to last
      $542.01$433.61
      # 35965112
    • (0 reviews)
      Nemisys OBDII Sytem by OTC®. Includes Nemisys scan tool loaded with New OEM based 2011 Domestic and Asian coverage back to 1983 for engine, body, and chassis systems. Includes the NEW Code-Assist? Library of experienced-based...
      Made with precision and quality in mindBuilt to last
      $62.25from $49.80 - $820.57
      # 35978788
    • (0 reviews)
      Scan Tool by OTC®.
      Made with precision and quality in mindBuilt to last
      $113.78from $91.02 - $1,995.00
      # 35981347
    • (0 reviews)
      7 Ah Memory Saver With OBD Connection by Schumacher ®. What is a Memory Saver and How Does It Work A Memory Saver is a device that plugs into a port on a vehicle (lighter, power port or OBDII) and provides back-up power while the...
      Made with precision and quality in mindBuilt to last
      $94.30$75.44
      # 35965685
    Guides & Articles
    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...