Can anyone tell me where I could find batwing type fairing that is cut down that I might use on a SG ?

 

yep there are several makers out there... actually a fella on here just made his own out of a bagger fairing...looks great!

 

Bob Dron/Arlen Ness make a similar slightly smaller fairing. You'll probably have to swap for a 7" headlight to make it look like it fits properly. Keep us posted whatever you do.
http://www.dragspecialties.com/fatbook/22/186/5902351

Ron

 

Couple of them out there
http://www.granpas.com/Caddy%20Fair.htm

http://swcycleaudio.com/