E-Tuner 4

E-Tuner 4 is Edelbrock's dedicated Android application for the Pro-Flo 4 EFI System.

E-Tuner 4 represents Edelbrock's newest Android app designed exclusively for the Pro-Flo 4 EFI System.

Through Bluetooth connectivity, E-Tuner 4 communicates with your PF4 ECU, allowing you to manage and live-tune various settings—such as air-fuel ratios, ignition timing, idle speed, acceleration fuel, and cold start mixture—while monitoring engine and sensor data in real time directly from your Android device.

The E-Tuner 4 Setup Wizard streamlines your Pro-Flo 4 EFI setup by helping you choose the correct base calibration for your specific engine. Simply provide the engine displacement (CID), camshaft type, and kit specifications to get started quickly.

E-Tuner 4 applies a reliable base calibration so your vehicle can run without adjusting any tuning settings. If you want to make changes, the app includes "Advanced Tuning" features to fine-tune your calibration and achieve your desired performance. Whether you’re improving fuel economy by running leaner during cruising or increasing performance with advanced timing, the Advanced Tuning section provides the tools. A diagnostic page is also available for troubleshooting.

Once everything is running, explore E-Tuner 4’s dynamic gauge displays to monitor your engine's performance. Unlike other tuning systems, you can use your phone or tablet as a mini-dashboard after completing your tuning adjustments.

You can also preview E-Tuner 4 without connecting to an Edelbrock EFI system by enabling "Demo Mode." This allows you to explore main app features, such as the Setup Wizard, Advanced Tuning, and Gauge Displays, to understand how E-Tuner 4 works.

*** Warning! ***

E-Tuner 4 is designed exclusively for the Edelbrock Pro-Flo 4 EFI System and is not compatible with V1 E-Street, V2 E-Street, Pro-Flo 3 EFI systems, or other legacy Edelbrock EFI systems. If you own one of these systems, please visit http://www.edelbrock.com/automotive/mc/efi/support.shtml to download the appropriate Android app files.

The E-Tuner 4 app supports most devices running Android 6.0 and above and is best used on 5- to 7-inch Android phones and tablets. Check back later for any updates.

What's New in the Latest Version 4.0.23

Last updated on Nov 10, 2024

What’s new: Customizable gauges (style, bezel, font, and warning limits) via long press, gauge focus by tapping gauges, full-screen dashboards, speedometer fix, added legacy gauges, spark control page enhancements (improved Bluetooth reliability), and datalogger scaling and naming improvements.