Walbro Universal 550+lph Brushless In-Tank Fuel Pump & Controller Kit

Currently the highest flowing intake single pump on the market, good to 600rwhp on E85 for a 2 rotor engine. 

Efficient screw pump design with positive displacement that is designed for in-tank installation. The brushless controller logic uses a simple power and ground. The pump output is set to 100% duty cycle for maximum performance. All sealed weather resistant electronics with 3ft wiring leads. Includes a 31 micron inlet filter.




  • 550+ LPH @ 13.5V/40 psi
  • Capable up to 1000+ HP
  • High flow, High pressure
  • Reduced Noise
  • Suitable for both naturally aspirated and boosted applications


Controller wires power in Red wire – 12V power in supply

Black wire – Ground power in

Controller wires power out to pump         Pump wire harness

Blue wire – Phase 1 to pump                    Red

Green wire – Phase 2 to pump                 Green

White wire – Phase 3 to pump                  White

Black wire – Ground                                   Black