AEM 25-130BK High Volume Fuel Rail - Manual (Page 5)

5) Installation of the AEM Fuel Rail
a) Remove the old o-rings that are on top of the injectors.
i) Coat the new o-rings, supplied with the kit, with clean engine oil.
ii) Install the new o-rings onto the injectors.
c) Insert the o-ring ends of the injectors into the AEM Fuel Rail.
d) Install the fuel rail/injector assembly back onto the vehicle, using the three supplied aluminum standoffs
in place of the factory plastic spacers.
i. Be careful to ensure that none of the seals get damaged.
ii. Make sure that all seals and o-rings are properly seated.
f) Replace the fuel return and vacuum lines on the fuel pressure regulator.
g) Mount the high-pressure fuel inlet line to the inlet adaptor on the AEM fuel rail, using the supplied M6 x
8mm long bolts and split lock washers.
b) Mount the factory fuel pressure regulator
to the AEM fuel rail using the factory M6
bolts and washers. The AEM fuel rail’s
regulator flange has been designed to be
used with both the 1989-1995 and the 1996-
1999 model year fuel pressure regulators.
Note: Apply a light coat of engine oil to
the regulator o-ring before installation.
e) Install and tighten the three fuel rail
mounting bolts. Make sure to reinstall the
two throttle cable brackets on the outer fuel
rail bolts.