Catalog #3562, 3563, 3564, 3565
Rev. 3/06
Page 12 of 16
©2006 Edelbrock Corporation
Brochure #63-0047
installed in manifold).
Route hose and cut as necessary to
prevent interference with linkage. Tighten both clamps and
secure with tie wrap as shown.
Tie Wrap
Brake Vacuum
Hose From Booster
to Supply Port
26.
THROTTLE BODY CONVERSION
Remove the fuel inlet and return fittings at rear of the original
throttle body assembly. Next remove three torx screws retaining
the fuel injector/regulator assembly to the main body. Remove
this assembly while leaving the factory gasket in place. Using
the factory torx screws, install the injector block off plate
supplied in kit. The throttle body is now ready to be installed
using the new base gasket supplied in kit. Once installed, make
sure all vacuum and electrical connections are secure. Make
throttle connections.
Install the converted throttle body assembly and the new throttle
body base gasket (supplied) onto the manifold.
Install and
tighten three mounting bolts. Make all electrical connections.
Connect the throttle cable and cruise cable assembly. Make
vacuum connections at the rear of the throttle body as well as all
of the connections in front. Double check all ground connections
and electrical connections.
27.
ACCESS FUEL TANK
For the TBI multipoint conversion, it is necessary to install a high-
pressure fuel pump (#3581 for single tank vehicles, sold
separately).
IMPORTANT NOTE:
On trucks with dual tank set-
ups, it will be necessary to install Edelbrock Dual Fuel Tank
Conversion Kit #3580, available from your Edelbrock dealer, or
call Edelbrock directly for sales or dealer assistance:
800-416-
8628, Option 3
. Dual tank vehicles do not require removal of
the tanks or pick-up bed, as the new fuel pump kit #3580
mounts on the vehicle frame.
See installation instructions
supplied in kit.
Stock TBI Injector
Modified TBI Injector
Dual Tanks Require Kit #3580
(Bed does not need to be removed for
dual tank pump installation)
To install pump #3581 on single tank vehicles, you must gain
access to the top of your fuel tank. If you have a Suburban, you
will need to drain the fuel tank and drop from the rear of the
vehicle. If you have a truck, we recommend removing the bed to
reach the fuel tank. On truck beds, you will usually find eight
mounting bolts, two ground wires, a couple of weather pack
electrical connectors (near license plate area), and you will need to
disconnect your fuel fill neck from the bed.
Ground
Connections
With all bed bolts and wires disconnected, four people can lift off
the bed. This takes about 20-30 minutes, which is much faster
than draining and removing tank. With bed removed, you will see
top of fuel tank. Take a brush or compressed air and clean the top
of fuel sending unit area so no debris enters in fuel when removing
this assembly. Disconnect two fuel lines, two hoses, and an
electrical connection with a ground wire. There is a center fuel
pump sending unit assembly lock ring holding assembly into tank.
