93 Foxbody 2.3 auto V8 Swap need HELP!

Jan 11, 2019
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Brick,NJ
#1
i have a all original 40,000 mile 2.3l auto fox I picked up and I was planning on dropping a 302 in it. I have entire 89 car with a 302 and a t5 that runs and drive I wanna swap and need to know what needs to be modified to get the harnesses to work. Please help or give me a call at 7324561135.
 
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May 8, 2003
666
141
74
NJ
#2
Can it be done? Yes, is it worth hours of your time pinning out the 89 main harness to try to get it to play nice with your 93 dash harness? Me personally would just sell the 89 harness for a good bit and pickup a harness out of a 93.
 

Mustang5L5

SN Certified Technician
Feb 18, 2001
29,213
6,015
224
Massachusetts
#5
Which harnesses can I use from the 89? and which do I need to buy for the 93
Unfortunately a lot changed from 1989 to 1993 in terms of wiring. There was a big change in 1990 so a 1989 engine harness won't interchange with a 1993 body harness. You'll need to grab a wiring diagram and possibly run some wires.

Securing a 1993 V8 engine harness would make things easier
 

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