I don't see how the automatic and standard driveshafts are any different (other than length). Mine took about 10 minutes to do. Loosen the the two bolts on the yoke at the rearend...drop that in, then carefully slide the other end out of the tailshaft of the tranny. Be carefully, some fluid may come out of the tailshaft when you do it. Also be gentle, there is the tailshaft seal that you don't want to rip or damage. Install is the opposite, just make sure you Loc-Tite your bolts. I think they are 9/16 bolts. Good luck!