Denso? alt conversion

http://arengineering.com/products/denso-60-amp-kit-big-block/

they sell brackets for bb and for sb, but you dont need those. but they list the alternator, which you can pick up on ebay (Denso 210-0106 alternator from the Toyota 4Runner)

they also have the pigtail connector so you can wire the alternator to your car