Here's a clear, organized summary of the E-Tuner 4 app information for users and enthusiasts, perfect for reference or sharing:

📱 E-Tuner 4 by Edelbrock – Your Ultimate Pro-Flo 4 EFI Tuning Companion

✅ Overview

E-Tuner 4 is Edelbrock’s exclusive Android application designed specifically for the Pro-Flo 4 (PF4) EFI System. It delivers full wireless control, real-time monitoring, and advanced tuning capabilities via Bluetooth.

🔧 Note: This app is NOT compatible with older Edelbrock EFI systems (e.g., V1/V2 E-Street, Pro-Flo 3).

🔧 Key Features

1. Wireless Bluetooth Connection

• Connects directly to your Pro-Flo 4 ECU via Bluetooth.
• No cables. No hassle. Full control from your Android device.

2. Live Tuning & Real-Time Monitoring

Adjust and monitor critical engine parameters in real time:

• Air/Fuel Ratio (AFR)
• Ignition Timing
• Idle Speed
• Acceleration Enrichment
• Cold Start Mixture
• Sensor data (MAF, TPS, MAP, O2 sensors, etc.)

3. Smart Setup Wizard

Simplifies initial configuration:

• Input your engine specs:
  • Displacement (CID)
  • Camshaft profile
  • Kit type (e.g., V8, I6, aftermarket)
• Automatically applies a robust base calibration.
• Ready to run without tuning changes.

4. Advanced Tuning Tools

Fine-tune performance with confidence:

• Optimize cruise mixtures for better fuel economy
• Advance timing for more horsepower and drivability
• Adjust fuel and spark maps on the fly
• Dedicated diagnostic page for troubleshooting codes and sensor health

5. Dynamic Gauge Displays (Customizable)

• Turn your Android device into a compact, modern dashboard.
• View live engine metrics like RPM, coolant temp, AFR, and more.
• Customizable gauges (v4.0.23+):
  • Tap to focus on a gauge
  • Long press to customize:
    • Style (analog/digital)
    • Bezel design
    • Font type and size
    • Warning limits (redlines, thresholds)
• Supports full-screen dashboards for immersive viewing.

6. Demo Mode (No ECU Needed!)

• Explore the entire interface without being connected to a PF4 ECU.
• Practice using:
  • Setup Wizard
  • Advanced Tuning
  • Gauge Displays
• Great for learning or pre-tuning prep.

📱 System Requirements

• Operating System: Android 6.0 (Marshmallow) or higher
• Recommended Devices: 5" to 7" Android phones or tablets (for optimal screen clarity and usability)
• Device Compatibility: Varies—check official Edelbrock support page for latest list

⚠️ Not compatible with:

• V1/V2 E-Street EFI Systems
• Pro-Flo 3
• Any legacy Edelbrock EFI platform

🔗 Support Page: http://www.edelbrock.com/automotive/mc/efi/support.shtml

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

✨ What’s New & Improved

• Customizable Gauges: Change style, bezel, font, and add warning limits with a long press.
• Gauge Focus: Tap any gauge to zoom in and monitor it closely.
• Full-Screen Dashboards: Use your device as a full dashboard experience.
• Speedometer Fix: Resolved display inaccuracies.
• Legacy Gauge Support: Added nostalgic analog-style gauges for classic feel.
• Spark Control Page: Improved Bluetooth stability and responsiveness.
• Data Logger Enhancements:
  • Better scaling
  • Customizable file naming
• General Stability & UX Upgrades

🛠️ Why Choose E-Tuner 4?

• No PC Required – All tuning on your Android device.
• Intuitive Interface – Designed for both beginners and experienced tuners.
• Future-Ready – Regular updates ensure compatibility and new features.
• Pro-Level Tuning in Your Pocket – Go from setup to race-ready quickly.

📌 Final Tips

• Always back up your calibration before major changes.
• Use Demo Mode to learn the app before connecting to your ECU.
• Keep your phone/tablet charged during tuning sessions.
• Check Edelbrock’s website for firmware updates and support.

📞 Need Help?
Visit: https://www.edelbrock.com
Support: http://www.edelbrock.com/automotive/mc/efi/support.shtml

✅ E-Tuner 4 = Power. Precision. Simplicity.
The future of EFI tuning, right in your hand.

Let me know if you’d like a printable PDF version, a quick-start guide, or a comparison chart between E-Tuner 4 and older Edelbrock apps!