E-Tuner 4

E-Tuner 4 is Edelbrock's cutting-edge Android app designed exclusively for the Pro-Flo 4 EFI System. With E-Tuner 4, you can harness the power of your Android device to manage and fine-tune your engine's performance effortlessly. By connecting to your PF4 ECU through Bluetooth, E-Tuner 4 allows you to adjust crucial settings like air-fuel ratios, ignition timing, idle speed, acceleration fuel, and cold start mixture. Plus, you can monitor your engine and sensor data in real-time, all wirelessly from the convenience of your Android device.

The E-Tuner 4 Setup Wizard streamlines your Pro-Flo 4 EFI setup process by guiding you to select the ideal base calibration tailored to your specific application. Just provide your engine displacement (CID), camshaft, and kit specifications, and you're set to go!

E-Tuner 4 starts you off with a robust base calibration, enabling you to run your vehicle smoothly without immediate adjustments. However, if you're looking to optimize performance further, E-Tuner 4's "Advanced Tuning" features let you fine-tune your calibration. Whether you aim to enhance fuel efficiency by running leaner during cruising or boost performance by adjusting timing, the Advanced Tuning section is your go-to. Additionally, a diagnostic page is available for troubleshooting, ensuring you're always in control.

Once you've got your setup dialed in, dive into E-Tuner 4's vibrant gauge displays to keep an eye on your engine's performance. Unlike other tuning systems that require dedicated hardware, E-Tuner 4 turns your phone or tablet into a dynamic mini-dashboard, enhancing your driving experience.

Curious about how E-Tuner 4 works? You can explore the app in "Demo Mode" without needing an actual Edelbrock EFI System connection. This feature allows you to interact with the Setup Wizard, Advanced Tuning, and Gauge Displays, giving you a comprehensive preview of the app's functionality.

*** Warning! ***

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

The E-Tuner 4 app is supported on devices running Android 6.0 and above, with optimal performance on 5 to 7-inch Android phones and tablets. Stay tuned for future 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 limit) by long press, gauge focus by tapping the gauge, full-screen dashboards, fix for speed-o-meter, added legacy gauges, fix for spark control page (Bluetooth robustness improvement), datalogger scaling and naming improvements.