PowerTRONIC V4 ECU for Husqvarna Svartpilen & Vitpilen 401 (2020-2023)

🏁 Product Description :

Upgrade your Husqvarna Svartpilen 401 and Husqvarna Vitpilen 401 with the advanced PowerTRONIC V4 Piggyback ECU — engineered for riders who demand sharper throttle response, stronger acceleration, and smoother refinement.

This plug-and-play ECU installs within minutes and delivers 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 enhances transient throttle response, significantly reduces part-throttle sluggishness in closed-loop riding conditions, and features a preset 12,000 RPM rev-limit (expandable up to 15,000 RPM for race setups). The result is a wider usable powerband, improved in-gear acceleration, and stronger top-end performance — all while maintaining predictable and smooth power delivery.

Whether navigating daily traffic or carving twisty roads, this is factory-level performance tuning without compromise.

🚀 Product Features :

• ✔ Plug & Play Piggyback ECU for Svartpilen 401 & Vitpilen 401 (2020–2023)

• ✔ 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 and predictable power delivery

• ✔ Reduced engine vibrations

• ✔ Compatible with stock & aftermarket exhaust systems