PowerTRONIC V4 ECU for Yamaha Aerox 155 (2021)

🛵 Product Description :

Upgrade your Yamaha Aerox 155 with the advanced PowerTRONIC V4 Piggyback ECU — engineered to deliver sharper throttle response, quicker acceleration, and improved top-end performance.

Designed specifically for the 2021 Aerox 155, this plug-and-play ECU installs within minutes and enhances performance through race-developed, user-adjustable fuel and ignition mapping. With the Tune Easy smartphone app, you can tune, calibrate, and optimize your scooter anytime, anywhere.

PowerTRONIC significantly reduces part-throttle hesitation and improves transient throttle response in closed-loop riding conditions. The result is stronger pickup from low RPM, smoother city commuting, and improved mid-range torque for highway cruising.

With a preset 12,000 RPM rev-limit (expandable up to 15,000 RPM for race setups), PowerTRONIC widens the usable powerband, enhances top-speed potential, and keeps the Aerox 155 in its strongest performance zone longer.

Advanced ignition control algorithms ensure smooth and predictable power delivery while minimizing vibrations — delivering sportier performance without sacrificing everyday comfort.

If you want your Yamaha Aerox 155 (2021) to feel sharper, faster, and more responsive — PowerTRONIC V4 is the ultimate ECU upgrade.

🚀 Product Features :

• ✔ Plug & Play Piggyback ECU for Yamaha Aerox 155 (2021)

• ✔ Faster throttle response & stronger pickup

• ✔ User-adjustable fuel & ignition mapping

• ✔ Tune Easy smartphone app compatibility

• ✔ Reduced part-throttle lag

• ✔ Improved mid-range torque

• ✔ Preset 12,000 RPM rev-limit

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

• ✔ Wider & more usable powerband

• ✔ Compatible with stock & aftermarket exhaust systems