DescriptionTruck Tuning Caterpillar 3126 7AS ECM | Diesel ECM Service. 3126 7AS ECM. We offer to tune your engine by 10% to 15%. It depends on your needs and the type of engine. We can perform a tuning, increasing torque and power.Truck Tuning Caterpillar 3126 7AS ECMTruck Tuning Caterpillar 3126 7AS ECMEssential data for ECM 3126 7AS Caterpillar:The Caterpillar 3126 7AS is the Engine Control Module (ECM) specifically designed for the Caterpillar diesel engine.WarrantyOne-YearProcessAll you need to do is ship your unit to us, and we will diagnose the faults and ship the fixed unit back. Why trust usOur engineering team has over 15 years of experience and more than 10K repaired ECMs and the latest simulation technology. We are always happy to provide you with any technical assistance we can. Feel free to contact us if you wish to discuss the faults you are experiencing before sending in your parts.ECM Engineering USA / ECM Repair USA
