Aeromotive ReturnX Single Pump Control System for Naturally Aspirated Engines (Universal; Some Adaptation May Be Required)

Works With All Brushed Type Fuel Pumps Typical Power Reduction To The Pump(s) Of 45-75% Stand-Alone MAP-Based Fuel Pump Speed Control Single And Dual Pump Control Systems For Naturally Aspirated And Supercharged Applications Carburetor And EFI Capability Leader/Follower Arrangement With Primary And Secondary Outputs No Switches, Relays, Or Hobbs Switches Needed Includes Supplied Stand-Alone MAP Sensor Hose Requires Return/Bypass Type Fuel Pressure Regulator Approximate 45-60% Power Reduction To Large Fuel Pumps During Idle And Cruise Manifold Referenced Or Constant Fuel Pressure Regulator Compatibility Compact Controller Package (4L X 2.1W X 1-5/8H) 40-80A Minimum Continuous Power Rating Over-Temperature Shutdown With Automatic Reset Short Circuit Output Protection OEM Delphi/Aptiv Connector System All Cross-Linked Polyethylene Wiring UL94 Rated Components Used Throughout Integration Into OE ECM For Safety System Functionality Positive And Negative Turn-On Triggers Included Operating Voltage Range From 10-22V Lower Than 10V On Turn-On Circuit Causes Controller Shutdown For Protection Fits Universal; Some Adaptation May Be Required Advanced Fuel Control. The Aeromotive ReturnX Single Pump Control System for Naturally Aspirated Engines is a standalone fuel pump speed controller that delivers efficient power management by regulating fuel pump RPM based on manifold absolute pressure (MAP). This system optimizes fuel delivery while reducing electrical load and heat generation, enhancing pump longevity and minimizing vapor lock by modulating pump speed according to fuel demand.Durable Engineered Design. Constructed with robust cross-linked polyethylene wiring and UL94 rated components, the controller features a compact form factor finished in durable texture. Key elements include OEM Delphi/Aptiv connectors for seamless integration and a high-quality enclosure engineered to safely handle continuous high-current operation.Installation. The device is designed for straightforward installation with no drilling required and eliminates the need for additional relays or switches. It interfaces easily with existing MAP sensor vacuum lines and electrical systems.Warranty. The product is backed by a one-year limited warranty covering manufacturing defects and performance issues.Application. Fits universal applications with some adaptation required, suitable for use with both carbureted and EFI fuel systems. Precise fitment depends on engine induction type, and appropriate return/bypass type fuel pressure regulators must be used to ensure optimal performance.