Does the 1990 5.0 mustang have an ecu so i can install a sct chip?

im 16 this is my first ride i have a tunable induction cold air intake a ford racing gt40 upper and lower manifold a ford racing aluminum heads mac shorty headers the stock mid pipe with the stock cats taken off and a flowtec mufflers with the stock tailpipe i also have 3.73 a tremec 3550 (which became the tko) with a pro 5.0 short throw