I have read through most of the topics about rwd or awd conversion, but I am confused about the modifications needed to mount the differential on a USDM Celica. I am not concerned about the driveshaft at this point, just the mounting of the differential.

What parts (besides st205 rear diff) would I need?

What kind of cutting/welding/fabricating needs done to mount the differential? (again driveshaft is not a concern at this point).

Thanks!