Edelbrock 35910 Pro-Flo 4 EFI Kit for Chrysler Big Block RB 413 426 440

The Edelbrock Pro-Flo 4 EFI System delivers cutting-edge electronic fuel injection technology for Big-Block Chrysler RB engines (413, 426, and 440 cubic inches). This complete fuel injection system features a traditional 4150-style satin finish single-plane intake manifold paired with 35 lb/hr injectors capable of supporting up to 550 horsepower at 58 psi fuel pressure.

Complete System Includes:

• 4150-style satin finish single-plane intake manifold designed specifically for Big-Block Chrysler RB engines
• Four 35 lb/hr fuel injectors rated for 550 HP applications
• Plug-and-play distributor engineered specifically for Pro-Flo 4 compatibility
• Fully terminated wiring harness with clearly labeled connections (made in USA)
• All-new compact ECU with waterproof design and faster processor
• Upgraded Bluetooth chip for reliable wireless connectivity

Advanced Tuning Made Simple:

• Exclusive E-Tuner 4 app with dyno-developed base calibrations for your engine
• Self-learning ECU automatically adjusts calibration for optimal performance
• Control air-fuel ratios, ignition timing, idle speed, acceleration enrichment, cooling fans, and rev limiter
• Easy-to-use setup wizard guides you through initial configuration
• Multiple dashboard displays monitor real-time engine data
• Free E-Tuner 4 app available on Google Play Store for Android devices
• No laptop required for tuning

The Pro-Flo 4 system combines professional-grade tuning capabilities with the simplicity Edelbrock is known for. The waterproof ECU is half the depth of previous models and features a significantly faster processor for improved throttle response and tuning precision. The upgraded Bluetooth connection is more stable and won't drop during tuning sessions.

Note: This system is designed for off-road and racing applications. California Proposition 65 Warning applies.