Hi friend,I installed electric windows in series 2 Sprint,and it's not too hard,but it's not too easy either.You'll have to find electric windows from 33,then you'll made them from yours and the donors.Cut the connect point of the cords of both mechanisms,and then swich the electric mechanism from 33 to SUD's rail.Weld the connect point to the plate,and find place to attach the electric mechanism to the door and you're ready.I'll show some pictures soon