Can someone tell me how the relay needs wired up on the FASS System? When I got my FASS it had the relay already wired up. There was my power wire going into the relay, but no power coming out? If someone could help, I would appreciate it!!

 

Yeah, best way is to have the two wires from the ECM power the relay only. A fused wire through the relay to the pump, ground the pump at the frame. That is not how FASS did it, but works the best.