The 350 that I am using for my 46 has factory ac and this is how it came ( alt on passanger side ). I am leary about using an electric fan so I moved my rad to the outside of the rad frame and lengthened the frame by about 4 inches so i could drop the rad down. This is on a 76 frame. There are a few pics in the smothie folder. Hope this helps
http://pg.photos.yahoo.com/ph/sublime589/album?.dir=d9d2&.src=ph&store=&prodid=&.done=http%3a//pg.photos.yahoo.com/ph/sublime589/my_photos