News

HP Tuners’ new NHRA contingency program covers four Sportsman classes. Here is what racers should verify about payouts, proof of purchase, decals, vehicle documentation and pre-race preparation.

HP Tuners now supports 2026 Corvette ZR1X ECM and TCM tuning. Here is what owners and shops need to know about Global B controller upgrades, MPVI4 and RTD4 hardware, licensing credits, and a disciplined calibration workflow.

HP Tuners has added direct OBD-II ECM and TCM tuning support for the 2025-2026 Ford Mustang GTD. Here is what the new access, licensing requirements, and data-logging capability mean for the 815-hp factory supercar.

A falling boost curve does not automatically mean you need a smaller pulley. Learn how belt slip, supercharger speed, heat soak, throttle closure, airflow restriction and ECU protection strategies show up in data, plus what to log before changing hardware.

Model-year 2027 brings a major change to regulated vehicle diagnostics. Here is what OBDonUDS, secure gateways, module access and modern data logging mean for tuners, shops and late-model performance builds.

Lambda keeps fueling targets consistent across gasoline, ethanol and changing E85 blends, but only when the wideband sensor, ethanol-content data and logger scaling are trustworthy.

A higher or lower dyno number does not automatically mean a car gained or lost power. Learn how correction factor, weather, heat soak, gear choice, test procedure and hub-versus-roller hardware change the result, and how to compare performance honestly.

Modern performance cars may require controller services, gateway cables and licensing before calibration begins. Learn how to identify the access path, budget the hardware and validate the vehicle safely.

Modern performance cars may require ECU or TCM unlocks, gateway cables and licensing credits before calibration can begin. Learn how to identify the correct access path, budget the full tuning process and avoid buying hardware that cannot communicate with your vehicle.