Dual light weight pumps for our EFI kits. Suits all EFI kits or applications. Pressure tested to 65PSI. Normal operating pressure is 35-45PSI set on the fuel pressure regulator. We use a 3-pos switch (ON-OFF-ON) and run one pump as a main, and the second as a back-up for redundancy. Comes anodized for corrosion protection and great looks. Current draw is 4-5A under normal conditions.