12.
Place a thin coat of light oil in the fuel rail injector bores and in the lower intake manifold
injector bores to help prevent cutting the o-rings during installation.
13.
Carefully place each of the fuel injectors in the corresponding fuel injector bore of the
Aeromotive fuel rails.
14.
Place each of the fuel rail / injector assemblies onto the lower intake manifold, ease the fuel
injectors into the injector bores in the lower intake being careful that the injector does not
dislodge itself from the fuel rail.
The back side of the fuel rails may contact a factory fuel rail protection bracket attached to
the back lower intake. This bracket may require modification for extra clearance or
removal, please assess the risks in making these modifications. The end user assumes all
risks and liability related to the modification and/or removal of these OEM brackets
15.
Reinstall the rail mounting bolts and tighten.
16.
With the Aeromotive fuel rail properly secured to the intake manifold, Move the fuel injector
vertically downward until it bottoms out on the intake manifold, In this downward position,
inspect the upper fuel injector o-ring (on the fuel rail side) and insure it is fully covered by the
fuel rail injector bore. If any of the o-ring is exposed, loosen the fuel rail bracket screws and
adjust the installation height until the o-ring is no longer exposed and retighten the bracket
screws. In the situation where the fuel injector has no vertical travel, either the fuel rail brackets
can be adjusted or the brackets shimmed until the fuel injector fits freely. Do not pressurize the
fuel rail until the proper fuel rail installation height is achieved.
1.
Install the appropriate port fittings and o-rings in each end of the fuel rail, we recommend
Aeromotive p/n 15605 for AN-06 fuel line connections or Aeromotive 15607 for AN-08.
2.
Using an after-market fuel pressure regulator, we recommend Aeromotive p/n 13101, 13109 or
13129, in conjunction with AN style high pressure fuel lines and fittings, plumb the remainder of
the fuel system.
