East Coast Supercharging ECS Stage 2 2003+ Fuel System User Manual
Page 13
Install 90 deg 6AN fitting on one end of supplied
braided return fuel line. (All ECS Systems are
shipped unassembled. It is your responsibility to
make sure that your connections are correct
and leak free. If you are unsure of how to
properly install AN fittings be sure to look it up
as this is critical to your safety and the
performance and reliability of your fuel system.)
Installing the return line is easier with the
motor, drive train and exhaust out of the car.
Install supplied -6 braided fuel return line from
the back of the car by the tank going over frame
rail and through drive train tunnel, securing
return line to factory fuel lines. Be sure line is
clear of any obstacles, and will not be pinched or
chafed in anyway by drive train. Bring fuel Line
up firewall and secure for later installation. Be
sure to leave enough fuel line to reach the front
of the factory fuel rail.