Madmont,
I would like to see you do a proper build thread covering all the processes you have above. I recently did the same conversion in my Hilux and found your photos and info invaluable and spot on, so thanks, but it is hard to search for this info and newbies will benefit greatly if you document it as a build up. People think they have to swap output shafts and therefore need a Surf transmission (more cost), but of course, don't.
What i have detailed above is about all there is to it
Here is a link to my buildup with previous transmission which i will have to update
http://users.tpg.com.au/mtleslie/project/project.htm
If anyone wants to borrow my drill and tap jig I will be happy to post it to them for $10 but they will still need to drill and tap the holes for speed sensor.
overall length of motor and transmission is 1700mm