Rapid Performance fuel pump relay upgrade kit

In early model Nissans (R32, R33, S13, S14 ), and also some other vehicles, the factory fuel pump wiring is of poor quality and goes through many joins. This results in fuel pump voltage being down around 10.5v, even when battery voltage is 13v. High flow fuel pumps do not work well at this low voltage, and will often flow less fuel than the tired factory pump you've just replaced. Our relay kit steps up the voltage at the fuel pump to approx battery voltage, allowing the fuel pump to flow at its maximum potential. Includes easy to follow fitting instructions