WE MAKE THE TOOLS.
YOU MAKE THE POWER.
HP TUNERS IS THE PREMIER TUNING AND DIAGNOSTICS SOLUTION FOR VEHICLE AFTERMARKET PERFORMANCE WITH OVER 20 YEARS OF EXPERTISE.
From vehicle diagnostics, data logging, scanning, and calibration, we cover all the bases with our flagship MPVI3 device and VCM software suite — the only tuning and diagnostics solutions you'll ever need for your OBDII equipped import and domestic vehicles. Built for tuning professionals and enthusiasts of any caliber.
GM GLOBAL B TUNING SUPPORT BY HP TUNERS
We’re proud to now offer the industry’s first comprehensive diagnostics and calibration solution for GM’s latest Global B vehicles, like the 2020-2023 Corvette C8 Stingray and Cadillac CT5-V Blackwing.
Explore all our tuning support for the newest GM vehicles and the control module services that make it possible.
NOW AVAILABLE
For enthusiasts who need more calibration control over the factory control module, introducing our first standalone engine management solution, CORE ECU and VCM Live.
Combining the best engine management strategies with our signature touch, CORE ECU currently supports Gen 3 and Gen 4 LS engines.
CORE EV: THE FUTURE OF ELECTRIC VEHICLE CONTROL
Discover the power of CORE EV, HP Tuners' upcoming Vehicle Control Unit designed to bring precision, customization, and advanced control to electric vehicle conversions. Built for professionals and enthusiasts alike, CORE EV uncovers new possibilities for EV builds with seamless integration and unparalleled performance.
MULTI-PROTOCOL VEHICLE INTERFACE
Automotive Calibration & Diagnostic Tool
Say hello to the latest generation OBDII interface by HP Tuners. Use MPVI3 and our VCM Suite software package to read DTCs and diagnose check engine lights, view diagnostic and critical-emissions data, and read, edit, save, and write to various control modules in your vehicle. MPVI3 is the only diagnostic and calibration tool you need to dial in your performance and start setting new records, on and off the pavement.
THE SOFTWARE SUITE THAT CHANGED THE GAME
Combined forces of VCM Scanner & VCM Editor
Dial-in your performance for the street, track, off-road trails, or water with the software suite that changed the game. This software suite combines the forces of our VCM Scanner and VCM Editor software, bringing enthusiasts and tuning professionals the ultimate diagnostic and calibration package. Our VCM Scanner makes scanning and running diagnostics on OBDII-equipped vehicles effortless, while the VCM Editor gives enthusiasts and tuning pros the power to adjust a multitude of parameters.
IS YOUR VEHICLE SUPPORTED BY HP TUNERS?
Does HP Tuners offer tuning support for your vehicle? Find out on our vehicle page! Discover all our supported vehicles with year, make, model, engine, and credit - licensing cost information.