5.0 efi wiring

Reply Subscribe

Thread Tools

Search this Thread

Apr 29, 2007 | 07:50 PM

1954_5liter

Thread Starter

New User

Joined: Nov 2006

Posts: 10

Likes: 0

5.0 efi wiring

Im puting a 5.0 Mustang motor in my 54 and i was seeing if anybody knows a plug and play system for the efi
thanks

Apr 30, 2007 | 07:54 AM

black58

Elder User

Joined: Nov 2003

Posts: 576

Likes: 9

From: Rockford, IL

Painless makes a harness, otherwise buy a junk car and pull the harness from it.

Apr 30, 2007 | 10:50 AM

1Digger

Senior User

Joined: Oct 2005

Posts: 201

Likes: 3

From: Churchville, VA

It will depend if your Mustang was Mass Air or Speed Density. There are all kinds of harnesses ou there for MA, SD, not so much.
Mass Air will have a sensor on the air intake close to the filter, Speed density will not.
They run different computers. Mass Air set ups react much better to changes.
The guys on the Small Block Forum could tell you more than you ever wanted to know about this swap!