The Fuel Pump Speed Controller is designed to allow a true high-performance fuel system to transition flawlessly into a well-mannered, street-driven system when needed. It also minimizes fuel heating and vapor lock issues by managing fuel pump output with engine effort. At low demand, the FPSC slows a pump's duty cycle (and ultimately the fuel recycle rate) to reduce the gathering of residual heat from the engine compartment. As demand increases, the FPSC restores the fuel pump to 100% duty for maximum flow. Pulse modulation enables this level of control without any harm to the fuel pump's DC motor.
Adjustable, push-button RPM threshold setting
Includes installation kit with wire, override toggle switch, and hardware
Aircraft-grade billet aluminum housing anodized black (measures just over 3" square)
LED indicators for full voltage to the pump, proper ignition signal, and manual override circuit activation
Solid-state transistor circuit (rated up to 40 amps) replaces the relays recommended for most fuel pump electrical circuits