PowerTRONIC V4 ECU for Husqvarna Svartpilen & Vitpilen 401 (2017-2019)

🏁 Product Description :

Upgrade your Husqvarna Svartpilen 401 and Husqvarna Vitpilen 401 with the advanced PowerTRONIC V4 Piggyback ECU — engineered to deliver sharper throttle response, stronger mid-range torque, and smoother power delivery across the entire rev range.

This plug-and-play ECU installs within minutes and offers race-developed, user-adjustable fuel and ignition mapping. Using the Tune Easy smartphone app, you can tune, calibrate, and optimize your motorcycle anytime, anywhere.

PowerTRONIC significantly improves transient throttle response and reduces part-throttle sluggishness in closed-loop riding conditions. With a preset 12,000 RPM rev-limit (expandable up to 15,000 RPM for race setups), it widens the usable powerband, enhances in-gear acceleration, and increases top-end performance — all while maintaining predictable refinement and reduced engine vibrations.

From city commuting to aggressive cornering, this is performance tuning the way factory engineers intended.

🚀 Product Features :

• ✔ Plug & Play Piggyback ECU for Svartpilen 401 & Vitpilen 401 (2017–2019)

• ✔ Faster throttle response & reduced low-RPM lag

• ✔ User-adjustable fuel & ignition mapping

• ✔ Tune Easy Smartphone App compatibility

• ✔ Increased mid-range torque & stronger top-end power

• ✔ Preset 12,000 RPM rev-limit

• ✔ Supports up to 15,000 RPM (race configuration)

• ✔ Smoother, predictable power delivery

• ✔ Reduced engine vibrations

• ✔ Compatible with stock & aftermarket exhaust systems