Electrical 1986 gt

I have an 86 5.0 5speed speed density car that is now carbureted and I have a guy wanting to trade me his full injection set up from a 90 mustang, would I need his whole entire computer harness or just his injector harness ,what all would need to be changed, the computer and computer harness are still in mine, but no injector harness
 
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You'd need the entire engine harness and possibly some of the body harness or be willing to run some wires.

Honestly, not worth it.

Buy an aftermarket harness for $40 and wire it in with a new ECU and MAF. Don't touch your original harness and just pick up an injector harness. Less hassle and risk

http://www.mass-air.com/Products.htm

About halfway down. It's what I used for my mass air conversion.
 
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