Swapping a 12ht into a Petrol 60 series

Hi, I am new to the forum so I appologise if this has been covered, I couldn't find reference to it in another threat..

I have a 1989 fj62 3f 5 speed that is in immaculate condition apart from a blown motor at 180,000km's? And a 1988 fj61 Sahara, Japanese import 12HT auto that is tired in the body but ok Mechanically, 205,000kms.

I want to swap the 12ht into the GXL and keep the 5 speed. Has anyone done this? From what I can see at the moment there is a few problems:

1. The engine mount on the passenger side is located further back, I was told that this can be overcome without welding, but how?
2. Do I need to run the Sahara wiring loom in the GXL? Keep in mind that the Sahara is a 24v. or is is better to convert everthing to 12v.. Costly I would have thought.
3. The Sahara has a neat stainless steel Japanese bullbar with winch, 24v, that has an engage control inside. I looked under the car and a PTO comes off the transfer case and goes back to the winch, can this be retrofitted to the 5 speed? There is a block off plate that is the same pattern as the PTO on the 5 speed box so assume it was available in Japan??
4. Assuming that I need a 2H bell housing to make the 5 speed fit?

If there is anything else I should know I would be most appreciative.

Cheers
Julian