Application Description

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

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

Using Bluetooth connectivity, E-Tuner 4 communicates with your PF4 ECU, enabling you to manage and live-tune multiple ECU parameters—including air-fuel ratios, ignition timing, idle speed, acceleration fuel, and cold start mixture—while simultaneously 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 through the selection of the correct base calibration for your engine. Simply input the engine displacement (CID), camshaft type, and kit specifications to get started.

E-Tuner 4 applies a reliable base calibration, allowing your vehicle to run smoothly right away. For users seeking further adjustments, the app includes an "Advanced Tuning" section to fine-tune calibrations and optimize vehicle performance. Whether you want to lean out the mixture for better cruising efficiency or advance timing for more power, Advanced Tuning puts you in control. A diagnostic page is also available to assist with troubleshooting.

Once your system is active, explore E-Tuner 4's dynamic gauge displays to track engine performance. Unlike traditional handheld tuners, your phone or tablet can also serve as a mini-dashboard after tuning is complete.

You can preview E-Tuner 4 without connecting to an Edelbrock EFI system by enabling "Demo Mode." This feature provides access to key app functions—such as the Setup Wizard, Advanced Tuning, and Gauge Displays—so you can familiarize yourself with E-Tuner 4's interface and capabilities.

*** Warning! ***

E-Tuner 4 is compatible exclusively 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 these systems, please visit http://www.edelbrock.com/automotive/mc/efi/support.shtml to download the appropriate Android application files.

The E-Tuner 4 app supports most devices running Android 6.0 and newer. It is optimized for Android phones and tablets with screen sizes between 5 and 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, inclusion of legacy gauges, spark control page improvements (enhanced Bluetooth reliability), plus enhanced datalogger scaling and naming.

Auto & Vehicles