East Coast Supercharging ECS Stage X 1997-2003 Fuel System - Manual (Page 4)

With a second length of 24 in 8 AN hose, we will assemble the line from the ECS auxiliary fuel block to
the Pump inlet using a 120 degree fitting on either end.
The Check valve will be inserted on the feed side of the pump.
When assembled, this system will look like this.
Wiring the system
Wiring the ECS fuel system is very simple.
Wire the provided 3 wire relay as follows:
Fused Power to 12v power on back of alternator.
Fuel Pump power to non fused red power on relay
Black ground to one side of Hobbs.
Other side of Hobbs to Ground.
Fuel Pump negative to ground.
Follow the diagram below being certain that all connections are to clean ground sources on the frame
and soldering and/or shrink wrapping all connections.