I just finished a conversion using this boat wiper motor:

http://www.ebay.com/itm/Wiper-Motor-12VDC-NIB-TMC-Marine-Boat-Yachts-1-/160916936726?_trksid=p2047675.m1850&_trkparms=aid%3D222001%26algo%3DSIC.CURRENT%26ao%3D1%26asc%3D11%26meid%3D3720785758325867541%26pid%3D100011%26prg%3D1005%26rk%3D3%26sd%3D160603442645%26

Works great. Has 2 speeds and parks itself. Adjustable sweep of 80, 100, 110, and 120 degrees. Followed this guy's writeup for the Blazer motor conversion. I could not find the Blazer unit and another poster suggested the marine unit.

http://www.jalopyjournal.com/forum/showthread.php?t=299143

Hugh

Hugh
55 2nd

My Wife's Dream Come True:
http://i231.photobucket.com/albums/ee39/h4040510/1940%20Ford/All5WebSize.jpg