To the best of my knowledge,.. and its just based on articles and various forum threads I've read,.. but the dash harness are pretty much all the same. Then you have the Air Density and MAF engine harness,. and then the later 92/93 engine harness which supposedly Ford addressed some issues with the salt and pepper shakers.

Thats all that I am aware of as far as the differences go. I'm sure Raymond can elaborate more. Other than the Salt and Pepper thing,.. I dont know why else the 93 harness are so sought after. I sold the one from my 93 for $100 and I didnt even ask for that amount,.. it was offered to me. I didnt think I would get $50 for it. I later learned that they sell for more.

For just a carb setup all you need is the basic harness. Find someone parting out their fox and snatch it up.

Hurst