E-Tuner 4 4.0.21

E-Tuner 4 represents Edelbrock's most recent exclusive iOS application designed for the Pro-Flo 4 EFI System.

E-Tuner 4 establishes a wireless connection with your PF4 ECU using Bluetooth technology, allowing you to manipulate and dynamically adjust various ECU parameters such as air-fuel ratios, ignition timing, idle speed, acceleration fuel, and cold start mixture. Simultaneously, it offers real-time monitoring of engine performance and sensor information from your Apple device.

The E Tuner 4 Setup Wizard streamlines the Pro-Flo 4 EFI setup process by guiding you through selecting the appropriate base calibration tailored to your specific requirements. Simply input the engine displacement (CID), camshaft details, and kit specifications for a hassle-free configuration!

Providing a reliable base calibration to facilitate immediate vehicle operation without requiring any tuning adjustments, E-Tuner 4 also presents an array of "Advanced Tuning" functionalities to refine your calibration and fine-tune the vehicle's performance to your liking. Whether optimizing fuel efficiency during cruising or enhancing performance through timing advancement, the Advanced Tuning feature stands ready to assist. Moreover, a dedicated diagnostic page is available for troubleshooting purposes.

Post-configuration, users can leverage E-Tuner 4’s vibrant gauge displays to oversee engine performance effectively. Noteworthy for allowing your iPhone or iPad to serve as a miniature dashboard post-tuning, E-Tuner 4 sets itself apart from conventional tuning hand-held devices.

For exploration purposes prior to connecting with an Edelbrock EFI System, enthusiasts can engage with E-Tuner 4 via "Demo Mode," enabling access to key features like the Setup Wizard, Advanced Tuning options, and Gauge Displays to grasp the app's functionality.

Warning: E-Tuner 4 exclusively supports compatibility with the Edelbrock Pro-Flo 4 EFI System. It is not compatible with V1 E-Street, V2 E-Street, or Pro-Flo 3 EFI systems nor other Edelbrock Legacy EFI Systems.

The E-Tuner 4 application is compatible with all iPhones and iPads running iOS 13 and above as of now. Please stay tuned for subsequent updates.