Which alternator do you intend to run and which engine (235/261 or 194-292)?
As far as diagrams go there are some pretty neat ones here.
http://www.rowand.net/shop/tech/AlternatorConversions.htmIf you are looking for a kit or over the phone advice Patrics and some of our other 12 port advertisers should be able to help (in the link to the left that says "12 Port Advertisers").
Good luck.
