Here's a clear, professional summary and overview of E-Tuner 4 by Edelbrock — ideal for use in product documentation, website content, or customer support materials:

E-Tuner 4: The Ultimate Android App for Pro-Flo 4 EFI Tuning

E-Tuner 4 is Edelbrock’s next-generation, exclusive Android application designed exclusively for the Pro-Flo 4 (PF4) Electronic Fuel Injection (EFI) System. Built with performance, ease of use, and real-time control in mind, E-Tuner 4 brings powerful tuning capabilities directly to your smartphone or tablet — all via secure Bluetooth connectivity.

🔧 Key Features

✅ Wireless Tuning via Bluetooth

• Connects seamlessly to your Pro-Flo 4 ECU over Bluetooth.
• Control and monitor engine parameters in real time — no cables, no hassle.

📊 Live Engine & Sensor Monitoring

Track critical performance data on the fly:

• Air/Fuel Ratio (AFR)
• Ignition Timing
• Idle Speed
• Acceleration Enrichment
• Cold Start Mixture
• Real-time sensor feedback (MAF, TPS, ECT, IAT, MAP, etc.)

🛠️ Smart Setup Wizard

• Guided setup walks you through your engine’s specs:
  • Engine displacement (CID)
  • Camshaft profile
  • Kit type (e.g., V8, 6-cylinder, crate motor)
• Automatically applies a robust base calibration, allowing your engine to start and run smoothly — out of the box.

🔍 Advanced Tuning Functions

Fine-tune your engine for peak performance and drivability:

• Adjust AFR for better fuel economy or increased power.
• Optimize ignition timing for torque and efficiency.
• Customize idle and acceleration enrichment maps.
• Save and recall multiple tuning profiles.

🛠️ Built-in Diagnostics

• Instant troubleshooting tools to identify and resolve common issues.
• View live fault codes and sensor health status.

📈 Dynamic Gauge Displays (Customizable!)

• Turn your Android device into a sleek, customizable dashboard.
• New in v4.0.23:
  • Customizable gauges: Change style, bezel, font, and warning limits via long press.
  • Gauge focus: Tap any gauge to zoom in.
  • Full-screen dashboard mode for immersive viewing.
  • Legacy gauge styles available for nostalgic or classic builds.
  • Enhanced datalogger scaling and naming for better data tracking.

🧪 Demo Mode – Learn Before You Tune

• Use the app without a connected ECU.
• Explore the full interface: Setup Wizard, Advanced Tuning, Gauges, Diagnostics.
• Perfect for new users to get comfortable with the app before installing on a vehicle.

📱 System Requirements

• Compatible Devices: Android 6.0 (Marshmallow) and above.
• Recommended Devices: 5” to 7” smartphones or tablets for optimal screen experience.
• Not Compatible With:
  • Edelbrock V1 E-Street / V2 E-Street
  • Pro-Flo 3
  • Any older or legacy EFI systems

⚠️ Important: E-Tuner 4 is exclusively for Pro-Flo 4 EFI Systems only.
For older systems, visit: Edelbrock EFI Support Page

🔄 Latest Update: Version 4.0.23 (Released: Nov 10, 2024)

✨ What’s New & Improved:

• Customizable Gauges: Personalize look and feel with adjustable styles, bezels, fonts, and warning limits (long press to edit).
• Tap-to-Focus: Tap any gauge to zoom for precise reading.
• Full-Screen Dashboard Mode: Maximize visibility during dyno runs or track sessions.
• Speedometer Fix: Corrects speed display accuracy.
• Added Legacy Gauge Styles: For classic car enthusiasts and vintage builds.
• Spark Control Page: Improved Bluetooth stability and responsiveness.
• Datalogger Enhancements: Better scaling and customizable naming for easier data analysis.

🎯 Why Choose E-Tuner 4?

• No handheld tuner needed – your phone or tablet becomes your full dashboard.
• Plug-and-play simplicity with smart base calibration.
• Professional-grade tuning tools accessible to both novices and experts.
• Future-ready with regular updates and advanced features.

📲 Get Started Today

Download E-Tuner 4 from the Google Play Store and transform your Pro-Flo 4 EFI experience — from first start to peak performance.

🔗 Download Now: Google Play Store – E-Tuner 4

Note: For best results, use a modern Android device (5–7 inch screen). Check back regularly for future feature updates and enhancements.

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