AEM 30-3812 Infinity Plug & Play Harnesses - Ford Coyote to Ford Racing Controls Pack - Manual (Page 2)

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© 2014 AEM Performance Electronics
P/N 30-3812
OVERVIEW
The 30-3812 AEM Infinity Adapter Kit was designed to interface the Ford Coyote 5.0L Engine wiring
harness and the Ford Racing Control Pack – 5.0L 4V TI-VCT Manual Transmission. This is a true
standalone system that eliminates the use of the Ford Racing ECU. The use of this adapter makes the
kit “plug and play” so no cutting or splicing wires is necessary. The base configuration files available for
the Infinity EMS are starting points only and will need to be modified for every specific application.
The available Infinity EMS part numbers for this adapter kit are:
30-7101 INFINITY-8
30-7100 INFINITY-10
Please read this document in its entirety before attempting to start or run an engine.
GETTING STARTED
Refer to the 10-7100 for EMS 30-7100 Infinity Quick Start Guide for additional information on getting
the engine started with the Infinity EMS. The Ford Coyote V8 base session is located in C:\Documents
\AEM\Infinity Tuner\Sessions\Base Sessions.
Application
Ford Racing 5.0L 4V TI-VCT Mustang Crate Engine Ford Racing P/N M-6007-M50
Ford Racing Controls Pack – 5.0L 4V TI-VCT Manual Transmission Ford Racing P/N M-6017-A504V
Important Application Notes
Before installing the 30-3812 Adapter Kit it is suggested to completely install the Ford Racing Control
Pack as per the Ford Racing supplied instructions.
The Infinity Adapter Harness included in the 30-3812 kit includes Intake Air Temperature (Infinity C1-67)
wired to both the AUX connector and the Ford Racing MAF connector. Only one of these signals can be
connected to the Infinity at a time. If the AUX connector input is used either de-pin or disconnect the
Ford Racing MAF signal wire or connector.
The coils used for testing were factory two-wire ignition coils (Motorcraft P/N BR3Z-12029-A). This
adapter harness kit includes two AEM 4 Channel Coil Drivers (AEM P/N 30-2840) required to drive these
coils.
The Ford Racing Controls Pack wiring harness includes connectors for factory LSU 4.9 Wideband
Oxygen sensors, which the Infinity EMS does not currently support. Included with this kit are two LSU
4.9 to LSU 4.2 adapter harnesses. These harnesses allow the existing Ford Racing harness to interface
with AEM LSU 4.2 Wideband Oxygen sensors (p/n 30-2001, sold separately) to be controlled by the
Infinity EMS.
The Ford Racing Control Pack powers the fuel pump relay any time 12v is supplied to the ‘Ignition Switch
Position’ wire. A modification can be made to the Ford Racing wiring harness to allow the Infinity EMS to
control the fuel pump and is provided in the "Fuel Pump Modification" section of this document.
The Ford Racing Controls Pack includes a Power Distribution Box containing relays for A/C, PCM,
Intercooler, Fuel Pump, Start, and Fan. With the fuel pump relay modification mention above, the Infinity
EMS will control all of these relays with the exception of the A/C relay, which is not wired into the Ford
Racing harness.