Engine swap
#2
#3
Harmonic balancer up front and flexplate/torque converter or flywheel will need to match the new engine.
Everything else is plug and play except that for best performance, you need to get the ECU tuned to cover the increased displacement.
Good news is that on a 1996, it's OBDII, and Flyin'Ryan and others sell tunes for it (disclaimer: I haven't used a FRP tune, but I mostly hear how good they are. Caveat emptor.)
RwP
Everything else is plug and play except that for best performance, you need to get the ECU tuned to cover the increased displacement.
Good news is that on a 1996, it's OBDII, and Flyin'Ryan and others sell tunes for it (disclaimer: I haven't used a FRP tune, but I mostly hear how good they are. Caveat emptor.)
RwP