Mounts aren't really necessary. Try searching google a bit about using the stock mounts, I remember when I was considering going this route reading about people doing it. Dunno if these will help you at all but they could come in handy during the swap. Pics are my friend's car, thing hauls asssssssss.
Then.....
Bay has changed a good bit since then too but I don't have any newer pictures. Ran an 11.8 at 121. Make sure to post some pics or vids of your car when you finish it, 2jz is gooood.