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very useful wiring diagram for 1993 mustang.

1466 Views 11 Replies 4 Participants Last post by  Cobrajet67
Doing some research on 1993 Mustang cobra wiring diagrams and have a question I hope can be answered. The wiring diagram shows pin 11 on the EEC going to "ign/starting". No other diagram I can find for mustang or truck has this pinout. Is this an error? If it's not, where is it connected to on ign/starting circuit? Thank you in advance.
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Just an FYI, unless you use the MAF from a 93 cobra, the tune on the computer won't do you a whole lot of good. Fueling will still be off. Yes it'll be closer than a stock 5.0 computer, but the maf curve is a Massive influence on fueling

You'll need a tune basically no matter what unfortunately.
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