I've got one... OD with Lockup and a TCI 2500 converter.
Cruzin with 3.91 rear 3000 rpm is about 65mph. flip on the OD and the Rs drop to 2100.
92 and older were non lockup converters, so only need a switch to control the overdrive. Better choice selection for stall converters.
93- 96 have a lockup, additionally this needs a pressure switch to disable the LU automaticaly when coming to a stop, or you need to remember to flip off the switch.
I've checked with Dynamic, TCI and SMR. They say that about 2500-2800 is max stall because of the limits of the LU construction.
SMR says they can make a higher stall converter for the 93 and newer but it will disable the LU function.
and then there are the floor mods ya need to do to get a decent driveshaft angle.
