ESR ProMax

Now with a fully redesigned Analyze view, live multi-value graphs, drag timing measurement, and a customizable 5-slot dashboard with AFR gauge.

ESR ProMax is a professional ECU tuning application designed for motorcycle enthusiasts and technicians. Connect wirelessly via Bluetooth to your ESR ECU and take full control of your engine performance in real time. KEY FEATURES • Real-Time Dashboard Monitor live engine data including RPM, AFR (Air-Fuel Ratio), TPS, ignition timing, injector pulse width, water temperature, air temperature, battery voltage, and GPS speed — all on a single screen. • Fuel & Ignition Tuning Edit injector and ignition maps directly from your phone using an intuitive 2D tuning table. Fine-tune fuel delivery and spark timing for optimal performance. • ECU Configuration Configure compensation tables, cold-start fuel, idle settings, motor sport mode, and more — all from your device. • Save & Load Profiles Save multiple tune profiles locally and switch between setups instantly. Perfect for track days vs. street riding. • Unit Support Switch between metric and imperial units to match your preference. REQUIREMENTS

• Compatible ESR ECU hardware
• Bluetooth 4.0 (BLE) enabled device

ESR ProMax puts professional-grade ECU tuning in your pocket. Whether you're chasing peak power on the track or dialing in fuel efficiency on the street, ESR ProMax gives you the tools to get there.