1998 Chevy Tahoe Performance Chips & Programmers

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    • (0 reviews)
      # 13545761
      Chevy Tahoe 5.7L 1998, 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
    • (1 review)
      # 13551568
      Chevy Tahoe 5.7L 1998, 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...
      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
    • (1 review)
      # 7593503
      Chevy Tahoe Gas 1998, Max Energy Programmer by Hypertech®. Premium Fuel: HP Gain 20. TQ Gain 45. Top vehicle speed adjustment. Rev Limiter adjustment. Transmission Shift Points adjustment. Transmission Firmness adjustment....
      Designed for enhanced engine performanceOffers excellent fuel economy
      $329.00
    • (0 reviews)
      # 172937578
      Chevy Tahoe Gas 1998, FLASH™ Power Programmer by Fast®.
      High quality at an affordable priceExpertly made from premium materials
      $331.24
    • (0 reviews)
      # 11099653
      Chevy Tahoe 1998, Shift Plus Electronic Shift Improver by B&M®. It simply recalibrates your transmission's hydraulic system electronically. The ShiftPlus shift firmness not only makes driving more pleasurable, but slippage and heat...
      Installs in minutesReduces slippage and heat
      $46.05
    • (0 reviews)
      # 56790968
      Chevy Tahoe 1998, Perfect Torc Transmission Controller by Painless Performance®.
      Ensures outstanding driving performanceMade to provide fuel economy
      $645.99
    • (0 reviews)
      # 87552504
      Chevy Tahoe 1998, EZ-TCU™ GM Overdrive Transmission Controller by TCI®.
      $637.54
    • (0 reviews)
      # 13545615
      Chevy Tahoe 5.7L with XLE7 ECM Code 1998, 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...
      Designed to modify speed sensor output readingsConnects to the transmission output speed sensor
      $149.96
    • (0 reviews)
      # 1684077
      Chevy Tahoe 5.7L 1998, Speedometer Calibrator Programmer by Hypertech®. Calibrate speedometer for different gear ratios. Calibrate speedometer for tire sizes 24"-34".The law requires accurate speedometer readings, even if you have...
      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)
      # 156876954
      Chevy Tahoe 1998, Bar Sensor Kit by Fast®. Making the change from carburetion to electronic fuel injection (EFI) can be intimidating. Just understanding how many components are required to make the change can be challenging enough,...
      High quality at an affordable priceExpertly made from premium materials
      $116.36 - $249.46
    • (0 reviews)
      # 172937601
      Chevy Tahoe 5.7L 1998, PowerStat™ Thermostat with O-Ring by Hypertech®. High Flow. Operating Temperature: 160°. To complete your performance package, Hypertech recommends the use of a low-temp thermostat to complement the...
      For vehicles with manual fansFor better heater output in cold weather driving, a 180° PowerStat can be substituted for any application that requires a 160° PowerStat
      $17.82
    • (0 reviews)
      # 148927211
      Chevy Tahoe 1998, Shift Boss Package with Pressure Sensor by TCI®. Designed utilizing the latest technology, this product by TCI 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
      $165.96 - $256.91
    • (0 reviews)
      # mpn2102163594
      Chevy Tahoe 1998, 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)
      # mpn1897804798
      Chevy Tahoe 1998, Advance Graphing OBDII Scan Tool and Reader SRS ABS by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      Works on ALL 1996 and newer vehicles (OBDII & CAN)Diagnoses ABS/ SRS system codes on most 1996 and newer major vehicle models
      $199.95
    • (0 reviews)
      # mpn1897804781
      Chevy Tahoe 1998, Advance Graphing OBDII Scan and Code CleaRing Tool by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      One tool can do it all-reads and clears trouble codes on either the basic 4 systems (engine, transmission, ABS and airbag) or all the systemsTurns off warning lights
      $350.00
    • (0 reviews)
      # mpn1897804821
      Chevy Tahoe 1998, Engine and ABS Warning Code by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your requirements and provide...
      Diagnoses ABS system codes on most 1996 and newer major vehicle models.Turns off Malfunction Indicator Light (MIL) and ABS warning lights, clears codes and resets monitors
      $184.95
    • (0 reviews)
      # mpn1897804820
      Chevy Tahoe 1998, Oil Light and Service Reset Tool by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your requirements and...
      Extensive brand coverageResets Oil Service Light
      $199.95
    • (0 reviews)
      # 172938242
      Chevy Tahoe 1998, Auto Transmission Control Unit by COMP Cams®. This top-of-the-line product is engineered to ensure excellent driving performance and help your vehicle achieve optimum fuel economy and engine emissions. It is...
      Fully ProgrammableReal-Time Switchable Dual Calibrations
      $637.48 - $821.71
    • (0 reviews)
      # mpn2955905
      Chevy Tahoe 1998, OBDII CarScan Confirming Diagnostic Code Reader by Innova®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      Made with precision and quality in mindBuilt to last
      $57.63
    • (0 reviews)
      # 172938245
      Chevy Tahoe 1998, OBDII Diagnostic Code Scanner with Fix Assist by Innova®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      Made with precision and quality in mindBuilt to last
      $139.57 - $324.55
    • (0 reviews)
      # mpn2260756
      Chevy Tahoe 1998, Multisystem Engine Analyzer by General Technologies®. 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....
      Ensures monitoring of vehicle parametersMade to boost performance of your auto
      $262.06
    • (0 reviews)
      # 83359907
      Chevy Tahoe Gas 1998, ReSpeed Series Speedometer Calibrator by TS Performance®. Dark Green. Pin 4, at VCM on driver side. If you’ve changed your truck’s tire size or rear axle gears, chances are the speedometer reading is off....
      Recalibrates tire size and/or gear ratio for accurate speed readings to gain precise engine performance and speedometer displayThe Re-Speed can turn off the speed limiter or set the maximum speed the computer sees for optimum engine performance
      $269.12
    • (0 reviews)
      # mpn1862156
      Chevy Tahoe 1998, OBD II Code Scanner with Live Data (CODE Buddy) by Electronic Specialties®. Designed utilizing the latest technology, this product by Electronic Specialties features premium quality and will perform better than...
      Made with precision and quality in mindBuilt to last
      $64.98


    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

    1998 Chevy Tahoe Performance Chips & Programmers Reviews

    Average rating:  5  5 - 4 reviews
    5 of 5
    CTS Adaptor #98003
    Nice clean adapter, easy install and just a neat fit to having the CTS mounted on your dash.
    APosted by Anthony (Rowlett, TX) /
    2010 Ford F-150
    Was this review helpful for you? Yes
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