PowerTRONIC V4 ECU for KTM 790 Duke (2019-2021)

✅ PRODUCT DESCRIPTION :

Unlock aggressive twin-cylinder performance from your KTM 790 Duke with the advanced PowerTRONIC V4 — the ultimate plug-and-play performance ECU engineered for precision street and track riding.

Designed to maximize the LC8c parallel-twin engine, PowerTRONIC V4 enhances throttle response, strengthens mid-range torque, and improves top-end performance using race-developed, user-adjustable fuel and ignition mapping.

Eliminate part-throttle hesitation and abrupt fueling transitions. Experience smoother city riding, stronger highway acceleration, and sharper throttle control during aggressive corner exits.

With Tune Easy smartphone connectivity, 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-end pull — helping you stay in the power zone longer without unnecessary shifts.

Advanced ignition control algorithms reduce engine vibrations while maintaining crisp response, delivering stronger performance without sacrificing refinement.

Dyno tested. Street proven. Track capable.

This is how a factory-built performance 790 Duke should feel.

✅ PRODUCT FEATURES :

• ✔ Advanced Full-Feature Piggyback ECU

• ✔ Direct Plug & Play Installation

• ✔ Smartphone Tuning via Tune Easy App

• ✔ 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

• ✔ Street & Dyno Tested