Chevy Blazer Performance Chip

JET CHIPS DYNAMIC SPECTRUM TUNER PERFORMANCE PROGRAMMER -- Offers a wide variety of functions such as fuel parameters including power enrichment and volumetric efficiency, ignition tables including spark advance versus load, knock retard and others, transmission shift points, shift pressures, and TCC apply and release, diagnostic tables including fuel and air, ignition and emissions control, speed calibration tables to correct speedometer and shift points, idle controls, fan temperature settings, and torque management tables; Raises or lowers speed and rev limiters; Disables factory diagnostic trouble codes; Designed for the performance enthusiast who wants total control of the vehicle's programming; Allows programming of up to 4 different vehicles; With Jet Chips' limited warranty.

Fits the following 1996-2004 Chevrolet Blazer submodels:

• 1996-1999: Base; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 1996-2001: LT; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 1996-2002: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 1999-2001: Trailblazer; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2001-2002: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2003-2004: LS; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2004: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2004: ZR2; 6 Cyl 4.3L; "GAS, FI, VIN X"

Fits 6 more submodels. (Show all) Show less info

JET CHIPS PERFORMANCE PROGRAMMER -- Adds up to 130 h.p. and 205 ft.-lbs. of torque; Features the exclusive Tri-Power performance tuning modes for regular, midgrade or premium fuels; Designed to operate the engine at peak efficiency based on the octane level being used to improve horsepower and mileage; Modifies air and fuel ratios, ignition timing, shift points, shift firmness, speed limiter and rev limiter; Corrects the speedometer and turns off the ABS system trouble light if changes are made to tire size and gear ratio; Easily plugs into the vehicle's diagnostic port under the dash; Has a built-in scan tool with live data monitoring that allows real time monitoring of several vehicle sensors for fine tuning and troubleshooting; Its easy to use installation software allows you to make changes by answering simple yes or no questions; With Jet Chips' limited warranty.

Fits the following 2002-2005 Chevrolet Blazer submodels:

• 2002-2002: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 2002-2002: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2003-2004: LS; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2004: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2005: ZR2; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2005-2005: Base; 6 Cyl 4.3L; "GAS, FI, VIN X"

Fits 4 more submodels. (Show all) Show less info

JET CHIPS SPEEDO PRO PROGRAMMER -- Includes a scan tool to read and clear any engine diagnostic trouble codes; Designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points controlled by the vehicle computer; Upgradeable to the full Performance Programmer version; Does not contain any engine tuning functions; With Jet Chips' limited warranty.

Fits the following 2002-2005 Chevrolet Blazer submodels:

• 2002-2002: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 2002-2002: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2003-2004: LS; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2004: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2005: ZR2; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2005-2005: Base; 6 Cyl 4.3L; "GAS, FI, VIN X"

Fits 4 more submodels. (Show all) Show less info

JET CHIPS E-Z TUNE PROGRAMMER -- Includes a scan tool to read and clear any engine diagnostic trouble codes; Designed for the driver who wants to change engine tuning without changing transmission shifting, shift points or speed/rev limiters; Features Tri-Power tuning which programs for either regular, midgrade or premium fuel; Gives premium performance with lower cost regular octane fuel or program for better performance using midgrade or premium fuel; Upgradeable to the full Performance Programmer version; No custom programming available; With Jet Chips' limited warranty.

Fits the following 2002-2005 Chevrolet Blazer submodels:

• 2002-2002: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 2002-2002: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2003-2004: LS; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2004: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2005: ZR2; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2005-2005: Base; 6 Cyl 4.3L; "GAS, FI, VIN X"

Fits 4 more submodels. (Show all) Show less info

SUPERCHIPS MAX MICROTUNER -- Offers Great Horsepower And Torque Increases From 10% To 30%, Improved Fuel Economy, And Optimized Driveability, With Diagnostic Trouble Code Reading Capability, Adjusts Shift Points And Shift Firmness, Eliminates Speed Limiter, Recalibrates Speedometer For Larger Tire Sizes And Gear Changes, Optimizes Rev Limits, Easy Installation, No Tools Necessary, With Superchips' Limited 1-Year Warranty

Fits the following 2001-2002 Chevrolet Blazer submodels:

• 2001-2001: LT; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 2001-2001: LT; 6 Cyl 4.3L; "GAS, VIN W"

• 2001-2001: Trailblazer; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2001-2001: Trailblazer; 6 Cyl 4.3L; "GAS, VIN W"

• 2001-2002: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2001-2002: LS; 6 Cyl 4.3L; "GAS, VIN W"

Fits 4 more submodels. (Show all) Show less info

HYPERTECH MAX ENERGY POWER PROGRAMMER -- Comes with a USB cable for internet upgrade; Extracts every energy possible from fuel molecules; Increases miles-per-gallon at part throttle and horsepower at wide-open throttle; Features abilities to raise the top-speed limiter to match the speed rating of high-performance tires, raise the engine's RPM limiter for increased performance, adjust individual automatic transmission shift points and shift firmness, recalibrate speedometer and odometer for non-stock tire sizes and/or gear ratio changes, lower the cooling fan on/off temperatures to match the thermostat rating, read and clear diagnostic trouble codes and turn of check engine lights, and adjust settings or go back; Features may vary depending on vehicle application; With Hypertech's limited lifetime warranty.

Fits the following 1996-2003 Chevrolet Blazer submodels:

• 1996-1999: Base; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 1996-2001: LT; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 1996-2002: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 1999-2001: Trailblazer; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2001-2002: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2003-2003: LS; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2003: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2003: ZR2; 6 Cyl 4.3L; "GAS, FI, VIN X"

Fits 6 more submodels. (Show all) Show less info

HYPERTECH MAX ENERGY ECON POWER PROGRAMMER -- Specially designed to extract every bit of energy out of every molecule of fuel for more miles per gallon at part throttle and more power at wide-open throttle; Features optimized tuning for regular octane gas vehicles and fuel programs A and B for diesel engines; Reads and clears diagnostic trouble codes and will return the vehicle to stock settings with just the push of a button; Internet updateable to raise the top-speed limiter and rpm rev limiter; Corrects speedometer and odometer; Adjusts transmission shift points and firmness; Lowers the cooling fan on/off temperatures; A perfect upgrade for vehicles; Easy plug-and-play installation; With Hypertech's limited lifetime warranty.

Fits the following 1999-2003 Chevrolet Blazer submodels:

• 1999-1999: Base; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 1999-2001: LT; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 1999-2001: Trailblazer; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 1999-2002: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2001-2002: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 2003-2003: LS; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2003: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2003-2003: ZR2; 6 Cyl 4.3L; "GAS, FI, VIN X"

Fits 6 more submodels. (Show all) Show less info

MALLORY REPLACEMENT HAND HELD CONTROL -- A high quality replacement hand held control; With Mallory's limited 1-year warranty.

Fits the following 1973 Chevrolet Blazer submodels:

• 1973-1973: Base; 8 Cyl 7.4L;

JET PERFORMANCE STAGE 2 CHIP -- Add Up To 23 Horsepower Instantly, Features More Aggressive Programming To Make The Most Horsepower And Torque Available, Fuel And Timing Curves Are Extensively Modified For Peak Performance And Drivability, Use Of 91 Octane Fuel, 180 Degrees Thermostat And Free Flow Exhaust Are Required, With Overdrive, 50 State Smog Legal

Fits the following 1987 Chevrolet Blazer submodels:

• 1987-1987: Custom Deluxe; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Silverado; 8 Cyl 5.7L; "GAS, FI, VIN K"

JET CHIPS STAGE 1 PERFORMANCE CHIP -- 3.42 Or 3.73 Rear End Gear Ratio, Add Up To 23 Horsepower Instantly, Provides Exclusive And Full Range Dynamic Spectrum Tuning Of The Air/Fuel Ratio, Ignition Advance, Transmission, And Various Other Parameters, Designed To Burn Fuel At Peak Efficiency Which Result In Improved Performance And Mileage, Easy Plug-In Installation Guaranteed, 50 State Smog Legal

Fits the following 1994 Chevrolet Blazer submodels:

• 1994-1994: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1994-1994: Silverado Sport; 8 Cyl 5.7L; "GAS, FI, VIN K"

• 1994-1994: Silverado; 8 Cyl 5.7L; "GAS, FI, VIN K"

Fits 1 more submodels. (Show all) Show less info

JET PERFORMANCE POWR-SHIFT CHIP -- Each Program Is Track And Dyno Tested To Ensure The Most Possible Horsepower, With Electronic Overdrive, 50 State Smog Legal

Fits the following 1995 Chevrolet Blazer submodels:

• 1995-1995: Base; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 1995-1995: LT; 6 Cyl 4.3L; "GAS, FI, VIN W"

JET CHIPS STAGE 1 PERFORMANCE POWER CONTROL MODULE -- Adds up to 25 h.p.; Improves throttle response, acceleration and low end torque; Allows you to gain maximum performance from point by point air/fuel ratio, ignition advance and various other tuning points; Features dynamic spectrum tuning that provides power gains across the entire power band not just at full throttle; Its fuel and timing curves are modified for optimal performance and mileage using less expensive, lower octane fuels; For stock or mildly modified vehicles; 50 state smog legal; Easy plug-in installation; With Jet Chips' limited warranty.

Fits the following 1996 Chevrolet Blazer submodels:

• 1996-1996: Base; 6 Cyl 4.3L; "GAS, FI, VIN W"
• 1996-1996: LS; 6 Cyl 4.3L; "GAS, FI, VIN W"

• 1996-1996: LT; 6 Cyl 4.3L; "GAS, FI, VIN W"

Fits 1 more submodels. (Show all) Show less info

JET CHIPS STAGE 2 PERFORMANCE POWER CONTROL MODULE -- Adds up to 25 h.p.; Improves throttle response, acceleration and low end torque; Allows you to gain maximum performance from point by point air/fuel ratio, ignition advance and various other tuning points; Features dynamic spectrum tuning that provides power gains across the entire power band not just at full throttle; Designed for performance enthusiast; Offers more aggressive programming to make the most horsepower and torque available; Its fuel and timing curves are extensively modified for peak performance and drivability; Requires use of 91 octane fuel, 180 degree thermostat and free flow exhaust; Works well with aftermarket intake systems, mass air sensors and TBI spacers; 50 state smog legal; Easy plug-in installation; With Jet Chips' limited warranty.

Fits the following 2004 Chevrolet Blazer submodels:

• 2004-2004: LS; 6 Cyl 4.3L; "GAS, FI, VIN X"
• 2004-2004: Xtreme; 6 Cyl 4.3L; "GAS, FI, VIN X"

• 2004-2004: ZR2; 6 Cyl 4.3L; "GAS, FI, VIN X"

Fits 1 more submodels. (Show all) Show less info

JET PERFORMANCE STAGE 1 CHIP -- Add Up To 23 Horsepower Instantly, Designed To Burn Fuel At Peak Efficiency Which Result In Improved Performance And Mileage, Best Use For Stock Or Mildly Modified Vehicles, 50 State Smog Legal

Fits the following 1987 Chevrolet Blazer submodels:

• 1987-1987: Custom Deluxe; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Silverado; 8 Cyl 5.7L; "GAS, FI, VIN K"

JET PERFORMANCE STAGE 2 CHIP -- Add Up To 23 Horsepower Instantly, Features More Aggressive Programming To Make The Most Horsepower And Torque Available, Fuel And Timing Curves Are Extensively Modified For Peak Performance And Drivability, Use Of 91 Octane Fuel, 180 Degrees Thermostat And Free Flow Exhaust Are Required, 50 State Smog Legal

Fits the following 1987 Chevrolet Blazer submodels:

• 1987-1987: Custom Deluxe; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Silverado; 8 Cyl 5.7L; "GAS, FI, VIN K"