Swap is simple...
1) Disconnect cable at TBI bracket
2) Remove 8mm (or 10mm) TV cable to case bolt
3) Pull cable housing from bore and carefully disconnect cable from TV linkage arm (don't let arm fall off or pan will need to be dropped to recover it)
4) Install new cable repeating steps 1-3 but in reverse
5) Adjust cable
6) Install transmission pressure gauge into pressure port on bell housing (7/16)
7) Fire up vehicle and run pressure test, making TV cable adjustments until pressures at idle and stall are within spec
See
these instructions for more details.