PowerTRONIC V4 ECU for KTM RC 390 (2020-2024)

✅ PRODUCT DESCRIPTION :

Unlock race-level performance from your KTM RC 390 with the advanced PowerTRONIC V4 — the most powerful plug-and-play piggyback ECU engineered for precision tuning and maximum power gains.

PowerTRONIC V4 enhances throttle response, mid-range acceleration, and top-end performance through race-developed, user-adjustable fuel and ignition mapping. It eliminates part-throttle lag and significantly improves rideability both on the street and the track.

With Tune Easy smartphone integration, you can tune, calibrate, and optimize your RC 390 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, stronger in-gear acceleration, and improved top-speed potential — keeping you in the powerband longer while attacking corners harder.

Advanced ignition control algorithms ensure smooth and predictable power delivery while reducing engine vibrations — delivering aggressive performance without sacrificing refinement.

Track tested. Dyno proven. Engineered for riders who demand more.

This is how a factory performance-spec RC 390 should feel.

✅ PRODUCT FEATURES :

• ✔ Advanced Full-Feature Piggyback ECU

• ✔ Plug & Play Installation

• ✔ Smartphone Tuning via Tune Easy

• ✔ 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 & Increased In-Gear Speed

• ✔ Reduced Engine Vibrations

• ✔ Road, Track & Dyno Tested