this is what i've been told so i could be wrong. if the rear came from a auto TC it has 3.73's, and if it came from a stick TC it has 3.55's.
------------------
89 GT AOD w/ shift kit, B&M rachet shifter, Trickflow intake, Crane (E-type) cam, 70Tb, 75MAF, 1.6 Rockers, Pulleys, MAC headers and H-pipe, Dynomax mufflers, K&N, 3 core radiator, white face gauges, custom interior, cobra R rims
89LX 2.3 Notch, daily beater!
MY89GT