Kenyon, If the big boy Rodger is talking about is the 100 amp unit, that one can be found under the hood of a mid '70's Imperial or NYB. It's huge, heavy, and will require some charging circuit upgrades. The brackets will need to come from the donor vehicle as well. Other options are the late '80's 5th Ave/Ram truck alternator that looks like the earlier 65 amp unit. I think the later piece is an 80 or 90 amp unit, but I've never seen one in person. I went with a Powermaster alternator for my Barracuda. It is based on the 65 amp dual field housing, but is rated for 90 amps. If fabricating custom brackets doesn't scare you, one of the late model Dodge truck alternators would work. I think they are rated to 160 or 180 amps. They are physically smaller than the original piece and pack a punch. Going outside Ma Mopar, there's a Toyota unit that is popular with the racers. High output and low weight. There are custom brackets available for it off the shelf. Rob McCall '67 LeBaron -----Original Message----- >From: FltSgt@xxxxxxx snip >The last item of this area is the alternator. Find the big boy that is on >the '81 - '83 Imperials. snip ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm