I have an old Car & Driver or Road & Track that reviewed the 96 T-Bird, and said the differences were an improved intake manifold for more torque, and a 3.27 gear.
I need to find that mag, I know it's somewhere.
97 T-Bird LX 4.6 - 68k miles
94 Supra TT Auto - street/strip car
04 Crown Vic Police Interceptor - Brenda's car
95 T-Bird LX 4.6 - fully optioned, owned 15 years
96 Cougar XR-7 4.6- Brenda's car, owned 11 years
88 T-Bird 3.8 - first T-Bird, owned 5 years