E-Tuner 4

Edelbrock's E-Tuner 4 is an exclusive Android app designed for seamless control of the Pro-Flo 4 EFI System. This cutting-edge app provides wireless, real-time management and tuning capabilities via Bluetooth connection to your PF4 ECU.

E-Tuner 4 empowers you to adjust crucial ECU settings, including air-fuel ratios, ignition timing, idle speed, acceleration fuel enrichment, and cold start mixture. Simultaneously, monitor vital engine and sensor data directly from your Android device. The intuitive Setup Wizard simplifies initial configuration by guiding you through selecting the optimal base calibration based on your engine's displacement (CID), camshaft, and kit specifications.

E-Tuner 4 starts with a robust base calibration, allowing immediate vehicle operation without any tuning adjustments. However, for those seeking enhanced performance, the "Advanced Tuning" functions offer granular control over various parameters. Fine-tune your calibration for optimal fuel efficiency during cruising or maximize performance by adjusting ignition timing. A dedicated diagnostic page aids in troubleshooting any issues.

Beyond tuning, E-Tuner 4 features dynamic gauge displays that transform your phone or tablet into a mini-dashboard, providing a clear and comprehensive view of your engine's performance. A convenient "Demo Mode" allows you to explore the app's features, including the Setup Wizard, Advanced Tuning, and Gauge Displays, without connecting to an Edelbrock EFI System.

Important Note: E-Tuner 4 is exclusively compatible with the Edelbrock Pro-Flo 4 EFI System. It does *not* support V1 E-Street, V2 E-Street, Pro-Flo 3 EFI systems, or other legacy Edelbrock EFI systems. For compatibility with other systems, please visit http://www.edelbrock.com/automotive/mc/efi/support.shtml to download the appropriate Android app.

Currently, E-Tuner 4 supports most Android devices running version 6.0 and higher. Optimal performance is achieved on 5 to 7-inch Android phones and tablets. Check back for future updates.

What's New in Version 4.0.23 (Last Updated Nov 10, 2024)

This update introduces customizable gauges (style, bezel, font, and warning limits) via long press, gauge focus by tapping, full-screen dashboards, a speed-o-meter fix, added legacy gauges, a spark control page fix (with improved Bluetooth robustness), and enhanced datalogger scaling and naming.