Sorry for the late response, The bellhousing on the 6060 is integral to the trans, you will need a different driveshaft, but otherwise its a pretty much straight up swap. You can reach me direct via ryanvie@hotmail or 301-674-8832.
If I recall correctly the hardest part was getting the big fat 6060 in the trans tunnel.....We had to set it on the trans jack rotated maybe 45 degrees to the left, then insert the input shaft (dont forget to grease the shaft!!) and then rotate and lift as it finally went in. Otherwise its a great swap and will make the old 3650 feel like the junk that it is/was.
Best luck and let me know if you need any advise on the swap.
Hey Ryan, I am about to do the TR-6060 Swap on my car. Does the stock bellhousing fit? I assume and hope so. Let me know, I may want to exchange numbers so I can possibly text or call ya up the weekend my boys and I are doing it. I appreciate it man.