Cool, thanks!my 1JZ has working A/C that is R134a.
We used the factory lines (which I guess I am the only one that has done that on their swap and gotten it to work). I actually didn't do the retrofitting, but my buddy did it (I used no parts from my 7M compressor).
We just bent the lines to make them fit the 1JZ compressor, and I have no leaks or issues.
So it can be done by someone with skill.