I have a 91 GQ, mate has a 92 Maverick. Both have TB42, Same Auto, same carbi, Same interior including electric windows. Mine is a Ti so has a few more options inside (bucket seats, velour, elect mirrors, etc)
One interesting difference is the power button: Mine has a power button on the gear stick, when you push it to "power on", it holds a gear longer letting the revs get higher.
My mates Mav has an overdrive button on the gearstick which acts the opposite, when you push it to "overdrive off" the engine acts the same as mine with the power button on.
The mav also has a button on the dash which can switched between "power---off---hold". when switched to "hold" it holds the gear its in (usually)
Bit confusing