PowerTRONIC V4 ECU for KTM SMC R 390 (2025)

✅ PRODUCT DESCRIPTION :

Unleash the full supermoto potential of your KTM 390 SMC R with the advanced PowerTRONIC V4 — the most powerful plug-and-play performance ECU engineered for the latest 390 platform.

Built for aggressive throttle inputs and sharp corner exits, PowerTRONIC V4 enhances throttle response, strengthens mid-range torque, and maximizes top-end acceleration using race-developed, user-adjustable fuel and ignition mapping.

Eliminate part-throttle lag and experience smoother, more predictable power delivery whether you're commuting in traffic or attacking tight supermoto corners.

With Tune Easy smartphone connectivity, tune and calibrate 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 stronger top-speed performance — helping you stay in the powerband longer with fewer unnecessary shifts.

Advanced ignition control algorithms minimize engine vibrations while delivering sharp, responsive power — perfectly suited for the lightweight and aggressive nature of the SMC R 390.

Dyno tested. Track validated. Supermoto ready.

This is how a factory-built performance SMC R 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

• ✔ Stronger 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