We are specialists in chip tuning files for International-Navistar. Alpha Engineering International-Navistar is the adjustment of the engine from the ECU. We offer top quality engine tuning files. Our chip tuning specialists are able to make adjustments for everyday use, for racing or for special requests.

Would you like to have your International-Navistar ECU tuned by an experienced engineer? Register on our portal for free, choose what ECU tuning files you need, and enjoy the process. You will be able to get a tuned file within 30 min! We have years of experience in International-Navistar chip tuning and we offer the highest quality achievable in the auto-tuning industry

After our adjustments to the ECU, you will enjoy driving your International-Navistar even more! Our International-Navistar chip tuning specialists can significantly increase torque and power and reduce fuel consumption.

Alpha Engineering International-Navistar Tuning Files advantages:

• Up to more than 25% extra power;
• Extremely durable;
• Safety comes first! In all adjustments we take into account the margin of safety for your parts;
• A fuel saving of more than 5%;
• No problems with the annual inspection.

Safety and honesty are our top priorities. That is why at Alpha Tuning Files you will always receive honest advice about the chip tuning of your International-Navistar.

• Our engineers are experts in the field of ECU 6 TCU tuning;
• We provide the highest quality achievable in the auto tuning industry;
• We love people and want to do business fairly;
• We will give honest advice to all our customers and are always open to help;
• We make adjustments for tuners worldwide.