Perhaps some naive questions.... I may need to replace the transmission mount on my 94 RMW. Before I paint myself into a corner, is there a best way (or a least damaging way) to support and elevate the transmission away from the cross member? Or is it obvious? And while I'm asking questions, to replace the tailshaft seal, better on the car or better to remove the tail piece from the rest of the tranmission, and if the latter, how to hold the transmission up in the meantime? Thx.