it would have to wait till it gets warmer out cause it would be done in my driveway
right now my tranny has less than 4000 (not a typo, four thousand) miles on it. its from an 01 cougar.
it also has a high stall torque convertor, shiftkit, and sonnax valves.
and my experience, i built my whole 3L myself, and did the entire swap.
now about how long it would take, probably a few days if i work my ass off, a week tops. i wouldnt care about my car as id be putting a torsen in the tranny anyways

so your car would be done as fast as possible!