Edelbrock 3550 - Manual (Page 20)

20
Pro-Flo EFI Installation Instructions
©2005 Edelbrock Corporation
Brochure No. 63-0115 Rev. 10/05
The diagram below illustrates how the ignition amplifier, distributor, ignition amplifier wiring harness, and Main System Harness are connected.
A KEY ON wire (Pink with black stripe) is also included in the Pro-Flo system. This wire connects to the fuse box. Make sure there is power with
the key on and also while cranking.
REFER TO VEHICLE REPAIR MANUAL FOR WIRING DIAGRAM, IF NECESSARY.
ELECTRONIC CONTROL UNIT / SYSTEM ECU
The Electronic Control Unit (ECU) must be mounted away from moisture, excessive heat,
or vibration. Underneath the dashboard on the passenger side, or behind the glove box
are recommended locations.
C.
The connector on left end (as drawn) of this 10-foot fuel pump wiring harness attaches to connector J3 on the Main System Harness. The two
connectors on the right connect to the positive (+) and negative (-) terminals on the fuel pump. A sleeve and tie-wrap are provided to fit over the
positive terminal once the connector is installed. This sleeve prevents the clamp from shorting the fuel pump terminals.