1986 was the first year for fuel injection. 1985 stangs with 5-speeds and AOD's have CFI. 1979 to 1984 all had carbs.
P.S. until AODE (the E for eletronic) was introduced in 1994 the AOD's shifts were not controlled by the computer
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THE SLO PONY
1992 Ford Mustand LX. 2.3 liter four-banger, auto. Future mods: V-8 swap.

Fly it loud, Fly it proud!!!
If it ain't broke, you ain't tryin hard enough