ECU Chip Tuning Module Racedynamics FuelX Lite KTM Duke 125, built in 2024

The FuelX Lite Autotune is an electronic add-on module for optimizing fuel injection in the KTM Duke 125 Euro 5 (model year 2024). Due to strict emissions regulations, modern production engines are often tuned very lean, which can be noticeable in everyday use in the form of sluggish throttle response, rough engine running, or increased thermal stress.

The FuelX Lite automatically corrects the air-fuel mixture in real time. This makes the engine run more smoothly, respond more directly to throttle commands, and noticeably reduce stress. Driveability is significantly improved, especially in the lower and middle speed ranges, which provides more control in both city traffic and on country roads.

In combination with an open air filter or accessory exhaust, this creates a harmonious overall setup without the need for manual tuning. Installation is plug-and-play, completely reversible, and does not require any permanent modifications to the vehicle. Once installed, the system works independently and continuously adapts to driving style, environment, and existing modifications.

Technical data

• Electronic autotune module for optimizing fuel injection
• Automatic adjustment of the air-fuel mixture
• Plug-and-play installation, removable without leaving any residue
• Supports standard and modified air filter and exhaust systems

Compatibility:

• KTM Duke 125 Euro 5 (2024)

Scope of delivery

• FuelX Lite Autotune module
• Vehicle-specific cable set
• Installation materials
• Quick start guide