Last time I was in the Caribbean, I saw a Toyota sedan with a Nissan engine/trans shoved into it. I thought, ‘why would anyone do this?’ The most probable reason is that an original engine for that car is probably next to impossible to find.

So you grab whatever you can get that doesn’t break the bank, and finagle it to work.

In my curiosity, I looked under the vehicle, and could see that someone had sleeved the CV driveshafts and welded them.

They must have welded the Toyota outer half of the CV to the Nissan inner half of the CV axles together in order to make it work. So yes, it can be done.