Edelbrock 35810 Pro-Flo 4 XT EFI System Small Block Chevy 550HP

The Edelbrock Pro-Flo 4 XT Sequential Port EFI System delivers cutting-edge fuel injection technology for 1986 and earlier Small-Block Chevy engines. This complete plug-and-play system combines modern electronic fuel injection with straightforward installation, eliminating the need for laptop tuning or complex setup procedures.

Complete System Includes:

• Satin finish Pro-Flo XT intake manifold designed for optimal airflow
• 35 lb/hr fuel injectors capable of supporting up to 550 horsepower at 58 PSI fuel pressure
• Plug-and-play single connection distributor engineered specifically for Pro-Flo 4 compatibility
• Fully terminated, USA-made wiring harness with clearly labeled connections for hassle-free installation
• Next-generation ECU with faster processor and waterproof design at half the depth of previous models

Advanced Features:

• Upgraded Bluetooth chip provides faster, more reliable connectivity without dropped connections
• Self-learning ECU continuously adjusts calibration for maximum performance
• Control air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, and rev limiter
• Multiple dashboard displays for real-time engine monitoring via Android smartphone or tablet

E-Tuner 4 App:

• Free download from Google Play Store for Android devices
• Wireless Bluetooth communication with ECU
• Simple setup wizard guides you through initial configuration
• Dyno-developed base calibrations for reliable starting point
• Advanced tuning parameters for experienced users while maintaining user-friendly interface

The Pro-Flo 4 system combines professional-grade tuning capability with the simplicity that Edelbrock is known for, making it ideal for both weekend enthusiasts and serious performance builders looking to modernize classic Small-Block Chevy engines.