Achieve max electric fuel pump output and safety using a relay plus an oil pressure safety switch. Achieving maximum output and safety with a custom-wired electric fuel pump requires a properly ...

The issue was identified after an engineering tear-down in which relays showed contact spring deformation and a subsequent tear-down that revealed contact corrosion in the internal relay of the ...

Holley offers a complete performance fuel system for Fox Mustangs. Its complete 1986-1993 Mustang fuel system simplifies the ...

The problem: The vehicle may not start or may stall due to the rear seat bottom hitting the rear electrical connection and module for the fuel pump. Vehicles affected by service bulletin: See More ...