If you think of your vehicle as something more than just transportation, then Hypertech’s innovative products will help you kick your vehicle’s performance to the next level. Hypertech has been the world leader in Power Tuning since the mid-1980s, providing street-legal optimized engine tuning for maximum performance and efficiency as well as emissions compliance.

Whether you’re off-road on the trail, towing anything from boats to trailers, or just making your daily commute, Hypertech tuning products provides performance as well as increased fuel mileage. Do you have a lifted truck with big tires? No problem! Hypertech’s speedometer calibrators will correct for non-factory tire sizes, providing accurate speedometer readings (as required by law) PLUS efficient, optimized transmission shifting. All of Hypertech’s products are quick and easy to install, requiring no special tools, and our instructions are easy to follow. Feeling hesitant? Remember that with Hypertech you always have a 30 day risk-free money-back guarantee for peace of mind when deciding on the best diesel tuning module for your needs.
Show More Show Less

Shop Hypertech Products

Spectrum Power Programmer

Spectrum Power Programmer
  • Optimized engine tuning for maximum power and performance for any kind of driving
  • The most powerful tuning available for towing
  • Quick Command features for Jeep*
  • Increased mileage - Users report 1-3 mpg gains
  • Application-specific performance features
  • Read/display/clear diagnostic trouble codes
  • Emissions certified 50-state legal (application specific)

Features & Specifications

  • Large 4.3” full color screen with user-friendly navigation for simple installation/tuning/feature changes
  • Easy to view color screen...Even in direct sun
  • Bold contemporary exterior styling
  • Increased processor speeds for fast programming
  • Most power-per-dollar than any other bolt-on product

Note: Performance features below are NOT available in all applications. The year/make/model of the vehicle will determine the feature set for that application. Go to hypertech.com for the performance features available for your application. All Max Energy Spectrum Power Programmers read/display/clear DTCs and come with USB cable/software for easy internet updates and/or upgrades.

React Throttle Optimizer

React Throttle Optimizer
  • Customize your vehicle’s throttle response and intensity
  • Available in off-road, performance, and towing versions
  • Plug-and-play installation is simple and does not void factory warranty
  • Fits select Chrysler, Dodge, Fiat, Ford, GM, Infiniti, Jeep, Lexus, Lincoln, Nissan, RAM, Scion, Toyota, and more
Speedometer Calibrator – NEW DESIGN

Speedometer Calibrator – NEW DESIGN
  • Correct speedometer for accurate readings (as required by law) for tire sizes up to 54” and/or installed non-stock rear gear ratios (application-specific)*
  • Quick Command features for Jeep**
  • Adjust TPMS warning threshold (application-specific)
  • Read/display/clear diagnostic trouble codes

Features & Specifications

  • Large 4.3” full color screen with user-friendly navigation for simple installation/feature changes
  • Easy to view color screen...Even in direct sun
  • Bold contemporary exterior styling

* Not legal for sale/use in CA. CARB E.O. pending.

Inline Speedometer Calibrator Module

Inline Speedometer Calibrator Module
  • Available for select 2020 and later Chrysler/Dodge/Ford/GM/Jeep/Ram
  • Corrects speedometer for non-stock tire sizes and/or rear gear ratios, keeping speedometer readings accurate
  • Quick & easy plug-and-play installation...Plus read/display/clear DTCs
  • Emissions certified 50-state legal (application specific)
Instructions: Use the USB cable to connect the In-line Speedometer Calibrator Module to your computer and input the new tire height. Next, simply disconnect the factory connector from the instrument cluster (located behind the dashboard), snap in the In-line Speedometer Calibrator Module, and finally, reconnect the cluster. Quickly correct your vehicle’s speedometer and odometer readings to stay compliant with DOT laws.

React Throttle Optimizer Install for Part Numbers 101300, 105300 and 102300

Learn how to easily install the React Throttle Optimizer in a GM truck for part numbers 101300, 105300, and 102300. Available in performance, tow, and off-road versions, the React Throttle Optimizer’s simple knob lets you customize your vehicle’s throttle response to control the intensity on each of the three modes.

Max Energy 2.0 Programmer Overview

Hear about the benefits Max Energy 2.0 Programmer can bring to your vehicle with this short video. With installation lasting under 15 minutes, you can tune your vehicle’s engine to improve gas mileage, performance, and handling. Learn about Max Energy 2.0’s adjustable throttle response, TPMS threshold, and more.

Hypertech 2020 GM 2500 and 3500 Speedometer Calibrator Install

Learn to install the Hypertech In-Line Speedometer Calibrator for a 2020 GM 2500 and 3500 model truck. Correct and keep speedometer readings accurate while abiding by local laws regarding speedometer recalibration. The In-Line Speedometer Calibrator is for vehicles without tire-size correction adaptability

2019 Ford Ranger React Installation Overview

Watch this quick video to learn how to easily install the React Throttle Optimizer in a 2019 Ford Ranger. Have complete throttle control at your fingertips in a snap with Hypertech’s easy-to-install React Throttle Optimizer. With three versions available in performance, off-road, and tow, there is a simple solution for your vehicle.

You Might Also Need

Max Energy Power Programmer

Max Energy Power Programmer
  • Installs in under 15 minutes
  • Engine tuning can improve gas mileage, performance, and drivability
  • Provides speedometer correction, top speed adjustment, and reads trouble codes
  • Fits 1996-2007 Chrysler, Dodge, Ford, GM, Jeep, and Nissan models with diesel and gas engines
  • Not legal for road use in California

Note: Adjustable performance features above are NOT available in all applications. The year, make, and model of the vehicle will determine the feature set for that application. All Max Energy Power Programmers read, display, and clear DTCs, and include a USB cable and software for easy internet updates or upgrades. Diesel vehicles get three optimized engine tuning programs to choose from with gains up to 115 horsepower and 200 foot-pounds of torque, depending on the application. Gasoline and E85 vehicles receive optimized engine tuning for regular and premium octane with gains up to +131 Hp/+80 foot-pounds of torque, depending on the application.

Power Coil Kits, Distributor Caps, and Rotors

Power Coil Kits, Distributor Caps, and Rotors*
  • Improve engine output in street or slightly modified engines up to 7,000 RPM
  • Nylon rotor hold-down screws prevent misfiring, and dielectric caps prevent carbon tracking
  • Kits contain ignition coil, brass terminals, distributor cap, and rotor
  • *Not legal for sale or use in California
Power Chip for 1981-1995 GM

Power Chip for 1981-1995 GM
  • Control the air-fuel ratio and spark advance for maximum performance
  • Installation is easy, and can be done by using hand tools
  • Fits GM vehicles from 1981-1995 that use premium octane fuel
  • Made for street driving or racing in unmodified cars with a stock thermostat
  • Not legal for road use in California
Hypertech logo

Shop All Hypertech Products