PowerTRONIC Bajaj V4 Performance ECU – Bajaj Dominar 400 (2017–2018)

Product Description :

Upgrade the performance of your Bajaj Dominar 400 (2017–2018) with the advanced PowerTRONIC V4 Piggyback ECU, designed to deliver stronger acceleration, faster throttle response, and smoother power delivery.

This plug-and-play performance ECU connects directly to the stock wiring harness and installs within minutes without cutting or modifying factory wires. PowerTRONIC V4 uses race-engineered fuel and ignition mapping to optimize engine performance across the entire RPM range.

Using the TuneEasy smartphone application, riders can easily tune and adjust ECU settings anytime. The system constantly adapts to riding conditions, engine health, altitude, temperature, and aftermarket upgrades such as performance exhausts or air filters.

PowerTRONIC also increases the rev-limit up to 12,000 RPM, with support for up to 15,000 RPM in race setups, delivering a wider powerband, stronger mid-range torque, and improved top-end performance.

Product Features :

• Plug-and-play ECU for Bajaj Dominar 400 (2017–2018)

• Faster throttle response and improved pickup

• User-adjustable fuel and ignition mapping

• Smartphone tuning via TuneEasy App

• Eliminates throttle lag and hesitation

• Smooth and predictable power delivery

• Higher rev-limit up to 12,000 RPM

• Supports 15,000 RPM race setups

• Works with aftermarket exhaust and air filters

• Quick installation with OEM connectors