Gmc Jimmy Performance Chip

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 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 8 Cyl 5.7L; "GAS, FI, VIN K"

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 GMC Jimmy submodels:

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

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

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

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

Fits 3 more submodels. (Show all) Show less info

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 GMC Jimmy submodels:

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

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

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

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

Fits 3 more submodels. (Show all) Show less info

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, California Model Only

Fits the following 1985 GMC Jimmy submodels:

• 1985-1985: Base; 8 Cyl 5.0L; "GAS, CARB, VIN H"
• 1985-1985: High Sierra; 8 Cyl 5.0L; "GAS, CARB, VIN H"

• 1985-1985: Sierra Classic; 8 Cyl 5.0L; "GAS, CARB, VIN H"

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, California Model Only

Fits the following 1985 GMC Jimmy submodels:

• 1985-1985: Base; 8 Cyl 5.0L; "GAS, CARB, VIN H"
• 1985-1985: High Sierra; 8 Cyl 5.0L; "GAS, CARB, VIN H"

• 1985-1985: Sierra Classic; 8 Cyl 5.0L; "GAS, CARB, VIN H"

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

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, California Model Only

Fits the following 1986 GMC Jimmy submodels:

• 1986-1986: Base; 8 Cyl 5.7L; "GAS, CARB, VIN L"
• 1986-1986: Silverado; 8 Cyl 5.7L; "GAS, CARB, VIN L"

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, California Model Only

Fits the following 1986 GMC Jimmy submodels:

• 1986-1986: Base; 8 Cyl 5.7L; "GAS, CARB, VIN L"
• 1986-1986: Silverado; 8 Cyl 5.7L; "GAS, CARB, VIN L"

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 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 8 Cyl 5.7L; "GAS, FI, VIN K"

JET PERFORMANCE SIX-PACK CHIP -- Features 6 Unique Different Programs That Easily Change Your Engine Performance To Match Driving Style From All Out Performance To Gas Saving Economy Mode, Double Security Device With Program That Prevent Vehicle From Being Started By Sending No Fuel To The Injector, 50 State Smog Legal

Fits the following 1987 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 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 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 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 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 8 Cyl 5.7L; "GAS, FI, VIN K"

JET PERFORMANCE SIX-PACK CHIP -- Features 6 Unique Different Programs That Easily Change Your Engine Performance To Match Driving Style From All Out Performance To Gas Saving Economy Mode, Double Security Device With Program That Prevent Vehicle From Being Started By Sending No Fuel To The Injector, 50 State Smog Legal

Fits the following 1987 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 8 Cyl 5.7L; "GAS, FI, VIN K"

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 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 8 Cyl 5.7L; "GAS, FI, VIN K"

JET PERFORMANCE SIX-PACK CHIP -- Features 6 Unique Different Programs That Easily Change Your Engine Performance To Match Driving Style From All Out Performance To Gas Saving Economy Mode, Double Security Device With Program That Prevent Vehicle From Being Started By Sending No Fuel To The Injector, With Overdrive, 50 State Smog Legal

Fits the following 1987 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 8 Cyl 5.7L; "GAS, FI, VIN K"

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, With Overdrive, 50 State Smog Legal

Fits the following 1987 GMC Jimmy submodels:

• 1987-1987: Base; 8 Cyl 5.7L; "GAS, FI, VIN K"
• 1987-1987: Sierra Classic; 8 Cyl 5.7L; "GAS, FI, VIN K"