Edelbrock 35893 Pro-Flo 4 EFI System LS Gen III/IV Rectangle Port 675HP

The Edelbrock Pro-Flo 4 XT EFI System delivers cutting-edge electronic fuel injection technology for LS Gen III and Gen IV Chevy rectangle port engines. This complete plug-and-play system is engineered to support up to 675 horsepower and includes everything needed for a hassle-free installation.

Complete System Includes:

• Pro-Flo XT intake manifold optimized for LS rectangle port engines
• 42 lb/hr fuel injectors capable of 675 HP at 58 PSI fuel pressure
• All-new waterproof ECU with faster processor and reduced depth (50% smaller than previous generation)
• Upgraded Bluetooth chip with improved reliability and connection stability
• Fully terminated, made-in-USA wiring harness with clearly labeled connections
• Plug-and-play distributor designed specifically for Pro-Flo 4 compatibility

Advanced Tuning Features:

• Exclusive E-Tuner 4 app with dyno-developed base calibrations
• Wireless Bluetooth connectivity for real-time tuning and monitoring
• Self-learning ECU continuously adjusts calibration for maximum performance
• Full control over air-fuel ratios, ignition curves, idle speed, acceleration fuel, coolant fans, and rev limiter
• Simple setup wizard for easy initial configuration
• Multiple dashboard displays to monitor engine vitals
• Free E-Tuner 4 app available on Google Play Store for Android devices

Important Notes:

• Requires Android-based smartphone or tablet (not included with kit 35893)
• No laptop tuning required
• Kits with pre-installed tablets are available separately if needed

The Pro-Flo 4 system combines advanced tuning capabilities for experienced enthusiasts with the simplicity and reliability Edelbrock is known for, making it an ideal choice for street performance and street/strip applications.