A341e to Gear drive case?

[97kurt]

Doing my research for a 1UZ swap into my 97 4runner.  I am already running a crawl box on the A340f.  I was wondering if mating the crawl box to the A341e (2wd lexus car trans) was as "easy" as:

1) cut down the output shaft on the a341
2) drill/tap lower bolt on a341
3) swap rear extensions housings from my a340
4) deal with tone ring/sensor
5) swap the shift rod on the valve body (from passenger side to drivers side)

Or do I need to tear down both transmissions and swap output shafts?