Programmer - Evolution CTS3 GM 6.6L Diesel

The Programmer - Evolution CTS3 GM 6.6L Diesel by EDGE PRODUCTS is a tuning module designed for serious diesel truck owners who demand maximum performance from their Duramax engine. This compact handheld device sits between your fuel injector control and engine computer, allowing you to reprogram fuel injection timing, boost pressure, and transmission shift points without permanent modifications to your factory ECU. Whether you're towing heavy loads, looking to maximize fuel economy, or seeking increased horsepower and torque, the Evolution CTS3 gives you multiple custom tuning profiles optimized for your specific driving needs and conditions.

The Evolution CTS3 uses advanced flash-tuning technology to recalibrate your 6.6L Duramax diesel's fuel delivery and combustion parameters without replacing your factory ECU, ensuring you maintain all OEM warranty coverage for non-modified components. The module features multiple preset power levels—ranging from mild economy tunes that improve fuel efficiency to aggressive performance maps that unlock additional horsepower—all selectable through an intuitive onboard display. Real-time monitoring capabilities let you track critical engine parameters like boost pressure, exhaust gas temperatures, and fuel rail pressure, giving you complete transparency into how your diesel is responding to each tune adjustment.

This programmer is engineered for GM trucks equipped with the 6.6L Duramax diesel engine and is compatible with LB7, LLY, LBZ, and LMM models from 2001 to 2010. With its user-friendly interface and robust tuning capabilities, the Evolution CTS3 is ideal for truck enthusiasts looking to enhance their vehicle's performance and efficiency. Experience the difference in power and control with this essential tool for your diesel truck.