PowerTRONIC V4 ECU for KTM Duke / RC 390 (2017-2019)

✅ PRODUCT DESCRIPTION :

Upgrade your KTM Duke 390 and KTM RC 390 with the advanced PowerTRONIC V4, the ultimate plug-and-play performance ECU engineered for sharper throttle response, stronger acceleration, and race-level tuning control.

Designed specifically for the second-generation 390 platform, PowerTRONIC V4 delivers race-developed, user-adjustable fuel and ignition mapping that improves mid-range torque, enhances top-end power, and eliminates part-throttle lag.

With Tune Easy smartphone integration, you can tune, calibrate, and adjust your ECU anytime, anywhere — no laptop required.

The preset 12,000 RPM rev-limit (expandable up to 15,000 RPM for race setups) unlocks a wider powerband, higher in-gear speeds, and improved top-speed potential — helping you stay in the powerband longer while riding aggressively on the street or track.

Advanced ignition control algorithms ensure smooth and predictable power delivery while significantly reducing engine vibrations.

Dyno tested. Track validated. Built for serious 390 riders.

This is how a factory performance-tuned Duke / RC 390 should feel.

✅ PRODUCT FEATURES :

• ✔ Advanced Full-Feature Piggyback ECU

• ✔ Direct Plug & Play Installation

• ✔ Smartphone Tuning via Tune Easy

• ✔ User Adjustable Fuel & Ignition Mapping

• ✔ Faster Throttle Response

• ✔ Improved Mid-Range & Top-End Power

• ✔ Higher Rev Limit – 12,000 RPM (Up to 15,000 RPM Race Setup)

• ✔ Wider Powerband & Higher In-Gear Speed

• ✔ Reduced Engine Vibrations

• ✔ Road, Track & Dyno Tested