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 your PF4 ECU.

E-Tuner 4 empowers you to fine-tune a wide range of ECU settings, including air-fuel ratios, ignition timing, idle speed, acceleration fuel enrichment, and cold start mixture. Simultaneously, monitor vital engine and sensor data for complete performance oversight.

The intuitive Setup Wizard simplifies the Pro-Flo 4 EFI setup process. Simply input your engine's displacement (CID), camshaft specifications, and kit details, and E-Tuner 4 will automatically configure a solid base calibration, allowing immediate vehicle operation without any further tuning adjustments.

For those seeking advanced customization, E-Tuner 4 offers comprehensive "Advanced Tuning" functions. Refine your calibration to optimize performance—whether you're aiming for improved fuel efficiency by running a leaner mixture during cruising or maximizing power output through advanced timing adjustments. A dedicated diagnostic page aids in troubleshooting.

Beyond tuning, E-Tuner 4 transforms your phone or tablet into a dynamic performance gauge display. Monitor your engine's vital signs with clear, vivid gauges, providing real-time feedback and transforming your device into a mini-dashboard.

Explore E-Tuner 4's features even without a connected Edelbrock EFI System using "Demo Mode." This allows you to familiarize yourself with the app's interface, including the Setup Wizard, Advanced Tuning options, and Gauge Displays.

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 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.

E-Tuner 4 Screenshots