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Aeromotive FourX Return-Type Fuel Control System for 3 to 4-Pump Systems (Universal; Some Adaptation May Be Required)
Item EK-75-916195
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Product Information
Features, Description, Q&A
Features
- _x000D_
- Works With All Brushed Type Fuel Pumps _x000D_
- Typical Power Reduction To The Pump(s) Of 45-75% During Idle And Cruise Resulting In Reduced Heat Generation _x000D_
- Includes A Stand-Alone MAP Sensor For Pump Speed Control _x000D_
- All Pumps Are Under PWM Control _x000D_
- Plumb The Fuel System Using Traditional Regulators, Filters, And Return Lines _x000D_
- Developed For In-Cell Use Where The Primary Output Feeds A Lift And Pressure Pump, And The Secondary Output Controls The Third And Fourth Pumps _x000D_
- Works With Any Two, Three, Or Four Pump System _x000D_
- Designed For Forced Induction Systems Only _x000D_
- Provides A Stand-Alone Fuel Pump Speed Control System For Up To Four High-Power Brushed Pumps _x000D_
- Utilizes A 2.5bar LSA/LS9 Type MAP Sensor For Feedback _x000D_
- Primary And Secondary PWM Controller Outputs For Smooth Ramp-Up In A Leader-Follower Arrangement _x000D_
- Reduces Heat Generation And Vapor Lock Risk By Lowering Average Fuel Pump Power Requirement _x000D_
- Includes Over-Temperature Shutdown With Automatic Reset _x000D_
- Features Short Circuit Output Protection _x000D_
- Includes OEM Delphi/Aptiv Electrical Connections _x000D_
- Uses UL94 Rated Components And Cross-Linked Polyethylene Wiring _x000D_
- Allows Integration Into OE ECM To Maintain Safety System Functionality _x000D_
- Operates Within A 10-18 Volt Range; Shuts Down Below 10 Volts To Protect Against AFR Lean Condition _x000D_
- 110A Minimum Continuous Power Rating In A Compact Package _x000D_
- Easy-To-Set Idle/Cruise Primary Pump Speed Adjustments _x000D_
- No Adjustments Needed For #3/#4 Pumps Ramp-In _x000D_
- Replaces Hobb’s Pressure Switch And Relay Applications In Return-Type Plumbing Systems _x000D_
- Recommended Manifold Referenced Fuel Pressure Set To Approximately 43psi At Idle _x000D_
- Minimum Fuel Line Size: AN8 For Up To 1200hp, AN10 For Above 1200hp _x000D_
- Fits Universal; Some Adaptation May Be Required. Designed For Forced Induction Applications Only, Contact Supplier For Naturally Aspirated Systems _x000D_
Description
Advanced Fuel Pump Control. The Aeromotive FourX Return-Type Fuel Control System for 3 to 4-Pump Systems offers sophisticated pulse width modulation (PWM) control over multiple high-power brushed fuel pumps. It efficiently regulates pump speed based on manifold absolute pressure feedback, reducing electrical load and heat generation during low-demand conditions. This system helps prevent vapor lock and improves the durability and performance of forced induction fuel systems.
_x000D__x000D_Construction and Appearance. The controller features a robust, compact design built with UL94 rated components and heavy-duty cross-linked polyethylene wiring for durability and electrical resistance. It includes OEM Delphi/Aptiv connectors to ensure reliable and secure wiring connections. The unit operates within a 10 to 18-volt range and incorporates smart protective features such as over-temperature and short-circuit shutdowns with automatic resets.
_x000D__x000D_Installation. Installation requires moderate technical expertise and integrates seamlessly into existing return-type fuel system plumbing without extensive modifications. It replaces traditional Hobb’s switches and relays, providing a streamlined and efficient upgrade path for performance fuel systems.
_x000D__x000D_Warranty. This product is covered by a one-year limited warranty against defects in materials and workmanship.
_x000D__x000D_Application. Universal fitment with possible adaptation; specifically designed for forced induction fuel systems. Naturally aspirated system owners should consult the manufacturer for compatibility guidance.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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