beautypg.com

Accel/dfi – Mallory Ignition ACCEL Digital Fuel Injection Engine Management System 74030 User Manual

Page 4

background image

2

ACCEL/DFI

Although this package is designed to allow you to convert
a carbureted engine to fuel injection or allow you better
control over your present fuel injected engine, it does not
include the hydraulic portion of the installation. If you need
a fuel pump, filter, fittings, etc. contact your local ACCEL
EMIC center for the proper ACCEL DFI part numbers for
your application.

I. OBTAINING YOUR MANIFOLD

Currently ACCEL DFI only has manifolds for Chevrolet
applications, for your Ford application you may use an
OEM or aftermarket fuel injection manifold. Talk to some of
our ACCEL DFI’s EMIC centers for fabricating or modifying
a carbureted style manifold for your application. ACCEL
DFI EMIC Centers can also sell, install, and tune all ACCEL
DFI products. For the nearest dealer to you please call:
1.800.992.2235.

II. SETTING UP YOUR MANIFOLD

Prior to installing your manifold make sure that all gasket
surfaces are clean. ACCEL recommends using a 180 degree
thermostat in most applications. Place your thermostat and
gasket onto your manifold, put your thermostat housing
onto the manifold and bolt in place. When installing your
fuel injectors, be careful not to cut the O-Rings. A small
amount of oil on each O-Ring will aid in the assembly.
Please reference a service manual for proper torque
sequence and vacuum line routing. If this is a custom manifold,
please contact your fabricator for this information.

NOTE: It is recommended at this point to use a hole saw
(i.e. Green Lee punch) to put two (2) 1-5/8” diameter holes
in the firewall to accommodate the main wiring harness.
Please refer the figure below.