I think there is a site called NATO.
That is a site for t-birds. I hate to sound like ass but try searching here or turbo ford you should find something there.
This diagram from GT350R's site is described as being for 84-86 SVO, but the "Ford Fuel Injection and Electronic Engine Control" manual describes it as being for '86 SVO, Thunderbird/Cougar. Take note of SVO specific stuff.