Edelbrock 35993 Pro-Flo 4 EFI System Complete Kit for Chevy LS Gen III/IV

The Edelbrock Pro-Flo 4 EFI System (part #35993) delivers cutting-edge sequential port fuel injection technology for Chevrolet LS Gen III and Gen IV small-block engines. This complete EFI conversion kit is engineered to support up to 550 horsepower and features an intuitive self-learning calibration system that makes professional-grade engine management accessible without requiring laptop tuning.

System Components:

• Pro-Flo XT rectangular port intake manifold with black finish
• 35 lb/hr fuel injectors rated for 550 HP at 58 PSI fuel pressure
• Next-generation ECU with faster processor and waterproof design (50% smaller footprint)
• Upgraded Bluetooth connectivity chip for reliable, drop-free connection
• Complete wiring harness and mounting hardware

Advanced ECU Features:

• Self-learning capability continuously optimizes calibration for maximum performance
• User-adjustable parameters: air-fuel ratios, ignition timing curve, idle speed, acceleration enrichment, coolant fan control, and rev limiter
• Dyno-developed base calibrations for quick startup
• Enhanced tuning control for advanced users while maintaining Pro-Flo's renowned simplicity

E-Tuner 4 App:

• Free download from Google Play Store for Android devices
• Wireless Bluetooth communication with ECU
• Simple setup wizard guides initial configuration
• Multiple dashboard displays for real-time monitoring of engine vitals and performance
• Compatible with personal Android smartphones and tablets
• Optional kits available with pre-loaded 7-inch Android tablet

This system eliminates the complexity of traditional EFI tuning by combining sophisticated engine management technology with user-friendly mobile app control, making it ideal for street performance builds and engine swaps.