E-Tuner 4

Edelbrock's E-Tuner 4 is an exclusive Android app designed for seamless control and tuning of the Pro-Flo 4 EFI System. This cutting-edge application allows for wireless, real-time management of your engine's performance directly from your Android device via Bluetooth communication with the PF4 ECU.

E-Tuner 4 simplifies the Pro-Flo 4 EFI setup process with its intuitive Setup Wizard. Simply input your engine's displacement (CID), camshaft, and kit specifications, and the app will automatically select the optimal base calibration. This ensures a smooth, ready-to-run experience right out of the gate.

While offering a solid base calibration for immediate use, E-Tuner 4 also provides advanced tuning capabilities. Fine-tune air-fuel ratios, ignition timing, idle speed, and more to precisely tailor your vehicle's performance. Whether you prioritize fuel efficiency or peak horsepower, the Advanced Tuning features empower you to achieve your desired results. A dedicated diagnostic page further assists in troubleshooting any potential issues.

Beyond tuning, E-Tuner 4 transforms your Android phone or tablet into a dynamic performance monitor. Its vibrant gauge displays offer real-time feedback on key engine parameters. This unique functionality surpasses traditional handheld tuning devices, providing a convenient and comprehensive dashboard experience.

Even without a connected Edelbrock EFI System, you can explore E-Tuner 4's features using Demo Mode. This allows you to familiarize yourself with the Setup Wizard, Advanced Tuning options, and Gauge Displays before connecting to your vehicle.

***Warning!***

E-Tuner 4 is exclusively compatible with the Edelbrock Pro-Flo 4 EFI System. It is *not* compatible with V1 E-Street, V2 E-Street, Pro-Flo 3 EFI systems, or other legacy Edelbrock EFI systems. For support 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 Android 6.0 and higher. Optimal performance is achieved on 5 to 7-inch Android phones and tablets. Check back for future updates and compatibility improvements.

What's New in Version 4.0.23

Last updated November 10, 2024

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