Also, 92-95 Magnum motors are OBD I with EGR on the intake, while 96-02 are OBD II, no EGR. The computers, wiring and sensors are different. There are not many tuning options for the OBD I.

I swapped a 2000 5.9L into my 94 5.2L Ram. Used all the 5.2L wiring and even used the 5.2L computer, until I got a working computer from Ebay (first one was fried). I didn't notice a difference with the 5.9L comp.