Aeromotive Fuel Pump Speed Controller FPSC, Part Number 16306

For any pump, on any type of vehicle, the Aeromotive Fuel Pump Speed Controller (FPSC) minimizes fuel heating and vapor-lock problems by matching the duty cycle of the fuel pump to engine RPM. At low demand, the FPSC slows the fuel pump down, reducing the chance of suction side cavitation and vapor lock. When demand increases, the FPSC returns the fuel pump to 100% duty cycle for maximum flow. It?s like an automatic transmission for your fuel pump. LED indicators confirm correct ignition signal hookup, verifies activation of the manual override circuit, and indicates when the circuit is providing full voltage to the pump. Avoid any device that reduces voltage to your fuel pump. Low voltage will destroy a 12V DC motor. The Aeromotive FPSC does not reduce voltage! The FPSC emits a pulse modulation signal that is harmless to the pump?s motor. A solid-state transistor circuit, rated up to 40 amps, replaces the relays recommended in most fuel pump electrical circuits. Adjustable, full-speed RPM threshold. Billet 6061-T651 aircraft aluminum housing, protected with a beautiful bright dip black anodized finish. Complete installation kit includes: wire, override toggle switch, installation hardware, and instructions. Pump Speed Controller. Billet Fuel Pump Speed Controller; Adjustable, full-speed RPM threshold; billet 6061-T651 aircraft aluminum housing

The Aeromotive Fuel Pump Speed Controller helps manage fuel pump operation across changing engine demands. Designed for use with pumps on a wide range of vehicles, the controller adjusts pump duty cycle according to engine RPM. At low demand, it slows the pump to help reduce fuel heating, suction-side cavitation, and vapor-lock concerns. As fuel demand increases, the controller returns the pump to a full 100% duty cycle for maximum flow.

Unlike devices that reduce voltage, the Aeromotive FPSC uses pulse-width modulation, allowing the pump motor to continue receiving full system voltage while controlling its operating speed. This approach helps protect 12-volt DC fuel pump motors from damage caused by low-voltage operation. A solid-state transistor circuit rated for up to 40 amps replaces conventional relay arrangements often used in fuel pump electrical systems.

The adjustable full-speed RPM threshold allows the controller to be tailored to the engine and fuel system. Built-in LED indicators confirm ignition signal connection, show manual override activation, and indicate when the pump is receiving full voltage. The controller features a billet 6061-T651 aircraft-aluminum housing with a durable bright-dip black anodized finish. The complete installation kit includes wiring, a manual override toggle switch, mounting hardware, and instructions. This product is intended for automotive applications and is not emissions or CARB approved; verify local regulations before installation.

Fitment: Universal automotive application for compatible 12-volt fuel pump systems. Confirm pump current requirements, wiring compatibility, and vehicle-specific installation requirements before use.

What's Included: Aeromotive Fuel Pump Speed Controller, wiring, manual override toggle switch, installation hardware, and instructions.

Technical Data: Brand: Aeromotive; Part Number: 16306; Product Type: Fuel pump speed controller; Control Method: Pulse-width modulation; Maximum Circuit Rating: 40 amps; Full-Speed Control: Adjustable RPM threshold; Housing Material: Billet 6061-T651 aircraft aluminum; Finish: Bright-dip black anodized.

Features:

• RPM-Based Pump Control: Automatically adjusts fuel pump duty cycle to match engine demand, helping reduce unnecessary fuel heating and vapor-lock concerns.
• Pulse-Width Modulation: Controls pump speed without reducing system voltage, helping protect 12-volt DC fuel pump motors from low-voltage damage.
• High-Current Solid-State Circuit: Uses a transistor-based circuit rated for up to 40 amps in place of conventional fuel pump relay arrangements.
• Adjustable RPM Threshold and LED Indicators: Provides adjustable full-speed activation along with visual confirmation for ignition signal, manual override, and full-voltage operation.

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1