8) To smooth the crossover, we have eliminated the stock vacuum tree. Install the 3/8 NPT 90° elbow and the 3/8 NPT
to hose fitting in the boss on the back of the plenum. Install the 1/8 NPT to 3/16” hose next to it. Use the vacuum
tubing and the “T” fitting to signal the fuel pressure regulator and the MAP sensor from this source.
9) Install the upper manifold and gasket using the bolts supplied in the kit. The tall bosses that are closest to the
crossover take a slightly longer bolt than the outside holes. The gasket will seal dry, but if you pan to take the upper
on and off frequently, apply it with a light coat of white grease and you can get several uses out of it.
Replacement
upper to lower and plenum cover gaskets are available a set (PN 7232).
10)
NOTE:
When installing the throttle cable, the #4 injector will need to be rotated for clearance.
11) If your vehicle is equipped with an automatic transmission, you must adjust the T.V. (throttle valve) cable. Refer to
your throttle body instructions for this procedure.
12) A re-torque of the manifold bolts is recommended (especially the upper to lower) after several operation cycles. Re-
torque when the engine is cold.
O.E. FUEL LINE REMOVAL AND INSTALLATION
CAUTION:
Fuel system is under pressure. Pressure must be released before servicing fuel system components.
1. Remove fuel cap to release fuel tank pressure. Using EFI pressure gauge (T80L-9974-B), release fuel
pressure from fuel pressure relief on fuel rail.
2. Before disconnecting fuel lines, disconnect negative battery cable. To disconnect fuel lines, remove
retaining clip from outside of fuel line coupling.
3. Use Spring Lock Coupling Remover (D87L-9280-A) for 3/8” line or (9D87L-9280-B) for ½” line. Install
spring lock coupling remover on fuel line coupling so it enters cage opening.
4. Push spring lock coupling remover into cage opening to release female fitting from garter spring. Pull
couplings apart. Remove spring lock coupling remover.
5. To install fuel lines, install new O-rings on fuel lines. Use only specified fuel resistant brown O-rings.
Before installing, lightly coat O-rings with clean engine oil. Clean fittings and replace garter spring
(if necessary).
6. Fit female fitting to male fitting and push until garter spring snaps over flared end of female fitting. Ensure
lines are locked together and garter spring is over female fitting flared end.
7. Install retaining clip. Ensure horseshoe portion of clip is over coupling.
DO NOT
install retaining clip over
rubber fuel line.
NOTE: Black
retaining clip should be installed on fuel supply line and
Gray
clip on fuel
return line.
§
PLEASE complete and mail your warranty card. Be sure to write the model number of this product in the
“Part #________” space.
THANK YOU.
Brochure No. 63-0002
2001 Edelbrock Corp.
Edelbrock Corporation
••
2700 California Street
••
Torrance, California 90503
Rev. 5/01
