1989 saw the introduction to an all new Tbird and cougar. However without an available small block V8, even as an option, it left some buyers scorned. Two years later FoMoCo saw the light and introduced a slightly detuned version of the Mustangs 5.0 (actual displacement 4.9). Mercury replaced the supercharged v6 with the V8 … Continue reading 1991 Ford T-Bird & Mercury Cougar Preview Test Drive