91 5.0 efi diagram?
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Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=28612
Printed Date: May 17, 2024 at 7:12 PM
Topic: 91 5.0 efi diagram?
Posted By: HeathMac
Subject: 91 5.0 efi diagram?
Date Posted: March 18, 2004 at 3:23 PM
hello i have upgraded the induction system from a card to the efi off of a 1991 ford mustang 5.o and i was wondering if anyone had a pin out for the computer . i would like to do away with as many of the sensers that i can and still have it run right. any help would be great thank you
Replies:
Posted By: HeathMac
Date Posted: March 18, 2004 at 3:25 PM
Posted By: chriswallace187
Date Posted: March 18, 2004 at 5:51 PM
Haynes and Chilton's manuals usually have info on the fuel injection system wiring; though I don't know about an exact pinout. I'd suggest visiting your local Ford dealer's service department and seeing if they'll let you look at the wiring manuals there. I've done GM computerized engine swaps that way.
Barring that, there are tons of Mustang forums on the net to comb for information.
One final thing - it's really not likely that you'll be able to get rid of many sensors; I've found that it's usually easier to integrate all the electronics from the new ECM than to bypass them - especially since 90% of all the stuff is in the intake system.
Posted By: HeathMac
Date Posted: March 19, 2004 at 11:21 PM
thank you!
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