FuelX Lite for KTM RC 390 (2012-2024) – Fuel Injection Optimizer | Plug & Play Performance Upgrade

✅  Product Description :

Enhance your KTM RC 390 (2012-2024) with the smart and reliable FuelX Lite Fuel Injection Optimizer, designed to improve throttle smoothness, increase torque delivery, and refine overall engine performance.

FuelX Lite automatically adjusts the air-fuel ratio in real time, adapting to riding style, engine condition, aftermarket upgrades, and environmental factors such as altitude and temperature. The result is reduced jerkiness, fewer downshifts, cooler engine operation, and a more responsive ride.

Featuring a single intelligent AutoTune map and a true plug-and-play design, installation is fast and requires no ECU remapping — making it an easy yet impactful upgrade for everyday riders.

Simple upgrade. Noticeable difference.

✅  Product Features :

• Reduces throttle jerkiness and stalling

• Improves torque delivery

• Smoother throttle response

• Helps engine run cooler

• Enhances engine longevity

• Intelligent single AutoTune map

• Plug-and-play installation

• Compatible with air filter & exhaust upgrades

• Water, heat, and shock resistant

• Works across all altitude levels