East Coast Supercharging ECS Stage X 1997-2003 Fuel System User Manual
Start with an empty fuel tank
FUEL Systems should only be installed by properly trained personnel.
The System comes with an ECS Fuel Ring, a fuel pump, braided 8 AN fuel line, an assortment of anodized
fittings, a check valve, and a fuel line adapter. The entire system installs in the rear of the car without
the need to drop the tank.
You are working with Fuel. Be mindful of any sources of heat, sparks or any other conditions that could
cause a fire. ECS cannot and will not be held responsible for any damages caused by installation.
Start with an empty fuel tank.
Disconnect the negative battery cable.
With the car on a lift or jack stands, remove the driver’s side rear wheel and inner fender
liner.
Disconnect all fuel lines at the pump.
Remove the 6 mounting bolts retaining the factory fuel pump and slide the fuel pump assembly out of
the tank.
Remove factory arm float from fuel pump assembly and remove pump assembly from tank.
Install supplied o rings on to the ECS Fuel Ring. Be Sure Both O Rings are used properly seated in groove.
Slide The Factory Pump assembly through ECS Fuel Ring as shown.
Slide fuel pump assembly and ring back into tank being sure to re attach the factory float arm to
assembly. Be sure factory seal is located between tank and ECS Fuel Ring.