INTERNATIONAL A26 - HEAVY-DUTY DIESEL
International A26 ECU Tuning
International A26 ECU tuning files and custom diesel calibration support for compatible International LT, HX and other heavy-duty truck applications.
International A26 Tuning Files for Heavy-Duty Trucks +
International A26 tuning file requests are evaluated from the original ECU file, software version, engine configuration and vehicle information for compatible International LT, HX and other highway or vocational truck applications.
Available ECU Calibration Services +
Performance ECU Calibration • Torque Optimization • Fuel Economy Calibration • Original ECU Files • ECU Recovery • Technical ECU Support
International Navistar ECU Tuning +
Explore our related professional ECU tuning and diesel calibration services.
Submit ECU Work Order +
Have the vehicle year, model, engine, ECU identification, software information and original ECU file ready before submitting your calibration request.