E-Tuner 4

E-Tuner 4 is the exclusive Android application from Edelbrock, designed specifically for the Pro-Flo 4 EFI System.

E-Tuner 4 represents the latest exclusive Android application from Edelbrock for the Pro-Flo 4 EFI System.

The app communicates wirelessly with your PF4 ECU via Bluetooth, enabling you to manage and live-tune numerous ECU parameters. You can adjust air-fuel ratios, ignition timing, idle speed, acceleration fuel enrichment, and cold start mixture, all 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 guiding you to select the correct base calibration for your specific engine. Simply provide the engine displacement (CID), camshaft specifications, and kit details, and you're ready to proceed.

E-Tuner 4 applies a robust base calibration, allowing the vehicle to run immediately without any tuning changes. If adjustments are desired, the app offers an "Advanced Tuning" suite to finely dial in your calibration and achieve your exact performance targets. Whether you aim for leaner cruise mixtures for better fuel economy or advanced timing for increased power, the Advanced Tuning section provides the tools. A dedicated diagnostic page is also included for troubleshooting.

Once your system is operational, explore E-Tuner 4's dynamic gauge displays to monitor engine performance. Unlike traditional handheld tuners, you can use your phone or tablet as a compact dashboard even after tuning is complete.

You can also preview E-Tuner 4's features without an active EFI system connection by enabling "Demo Mode." This allows access to core app functions, including the Setup Wizard, Advanced Tuning, and Gauge Displays, helping you familiarize yourself with how E-Tuner 4 operates.

*** 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, or other legacy Edelbrock EFI systems. If you own one of the aforementioned systems, please visit http://www.edelbrock.com/automotive/mc/efi/support.shtml to download the appropriate Android application files.

The E-Tuner 4 app currently supports most devices running Android 6.0 and higher. For an optimal experience, it is recommended for use on Android phones and tablets with screen sizes between 5 to 7 inches. Please check for updates periodically.

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; full-screen dashboards; speedometer fix; added legacy gauges; fix for spark control page (Bluetooth robustness improvement); datalogger scaling and naming enhancements.