E-Tuner 4 is Edelbrock’s exclusive Android application designed specifically for the Pro-Flo 4 EFI System.
As the latest offering from Edelbrock, E-Tuner 4 provides seamless connectivity with your Pro-Flo 4 ECU via Bluetooth. This allows you to manage and live-tune a wide range of ECU settings directly from your Android device—no wires required. Adjust air-fuel ratios, ignition timing, idle speed, acceleration fuel, cold start mixture, and more in real time. You can also monitor critical engine and sensor data wirelessly while you drive.
The E-Tuner 4 Setup Wizard streamlines the initial setup process for your Pro-Flo 4 EFI system by guiding you through the selection of the correct base calibration. All you need to provide is your engine displacement (CID), camshaft type, and kit specifications—then you're ready to go!
Once configured, E-Tuner 4 applies a reliable base calibration that allows you to run your vehicle without needing immediate tuning adjustments. However, if you want to fine-tune your setup, the app offers a suite of "Advanced Tuning" options. Whether you're aiming for improved fuel efficiency during cruising or increased performance through advanced timing, the Advanced Tuning section gives you full control. A dedicated diagnostic page is also available to assist with troubleshooting.
After tuning, take advantage of E-Tuner 4’s dynamic gauge displays to monitor your engine's real-time performance. Unlike many other handheld tuning devices, E-Tuner 4 turns your Android phone or tablet into a compact digital dashboard—perfect for keeping an eye on your engine while on the road.
If you'd like to explore the app before connecting it to your EFI system, simply enable "Demo Mode." This feature grants access to the main functions of E-Tuner 4, including the Setup Wizard, Advanced Tuning tools, and Gauge Displays, giving you a hands-on preview of how the app works.
*** Warning! ***
Please note: E-Tuner 4 is only compatible with the Edelbrock Pro-Flo 4 EFI System. It is not compatible with V1 E-Street, V2 E-Street, Pro-Flo 3, or any other Edelbrock Legacy EFI systems. If you own one of those systems, visit Edelbrock’s official support page to download the appropriate Android app.
E-Tuner 4 supports most Android devices running version 6.0 and above. For optimal usability, it is recommended to use the app on Android phones or tablets ranging from 5 to 7 inches in screen size. Please check back regularly for updates and improvements.
What’s New in Version 4.0.23
Last Updated: November 10, 2024
- Enhanced customization options for gauges (style, bezel, font, and warning limits) via long press
- Improved user experience with gauge focus activation by tapping individual gauges
- Support for full-screen dashboards
- Fixed issues with the speedometer display
- Added legacy gauge support
- Resolved bugs on the spark control page with improved Bluetooth stability
- Enhanced datalogger scaling and naming functionality
