Diablo 5.7 rear shocks?

I can find replacement shocks for the front of my 92 Diablo 5.7 without the lift feature, but understand that there are two varieties of rear shocks. I understand that early Diablos (pre VIN 12678) used shocks 005229803 while later 5,7 cars used 005233269.

The shocks on my car are aftermarket Japanese, so I no original item to use as a reference. Does anyone know how these two types of shocks differ? Is one type shorter than the other? Are any Diablo rear shocks electronically adjustable?

I found a salvage shop with a number of used OEM Konis, but cannot discern what version of Diablo they came off of. In any event, does anyone offer a service to refurbish them, if I can find a complete set of used ones?