E-Tuner 4 is Edelbrock's latest and most advanced exclusive Android app designed specifically for the Pro-Flo 4 EFI System. This cutting-edge app revolutionizes how you interact with your vehicle's engine by enabling seamless communication with the PF4 ECU through Bluetooth. With E-Tuner 4, you can effortlessly manage and live-tune crucial ECU settings such as 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 from the convenience of your Android device.

Getting started with your Pro-Flo 4 EFI setup is made easy with the E-Tuner 4 Setup Wizard. This tool guides you in selecting the ideal base calibration for your specific engine, requiring only your engine displacement (CID), camshaft, and kit specifications. Once set, E-Tuner 4 applies a robust base calibration that allows your vehicle to run smoothly without immediate adjustments. However, should you desire to fine-tune your setup, E-Tuner 4's "Advanced Tuning" functions are at your disposal, offering options to adjust your calibration for improved mileage or enhanced performance. The app also includes a diagnostic page to help with any troubleshooting needs.

Once your tuning is complete, E-Tuner 4 transforms your Android device into a mini-dashboard with vivid gauge displays, letting you keep an eye on your engine's performance. Unlike traditional tuning handhelds, this app allows you to use your phone or tablet as a comprehensive monitoring tool.

For those curious about the app's features without an actual connection to the Edelbrock EFI System, E-Tuner 4 offers a "Demo Mode." This mode lets you explore the app's functionalities, including the Setup Wizard, Advanced Tuning, and Gauge Displays, giving you a comprehensive understanding of how E-Tuner 4 operates.

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

The E-Tuner 4 app is compatible with devices running Android 6.0 and above and is optimized for use on 5 to 7 inch Android phones and tablets. Be sure to check back for future updates to ensure you have the latest features and improvements.

What's New in the Latest Version 4.0.23

Last updated on Nov 10, 2024

WHAT’S NEW: Enjoy customizable gauges where you can alter the style, bezel, font, and warning limits by long pressing. Enhance your focus by tapping on any gauge, and switch to full-screen dashboards for a more immersive experience. We've also fixed issues with the speed-o-meter and added legacy gauges. Improvements to the spark control page enhance Bluetooth robustness, while the datalogger now features better scaling and naming options.