Retrofitting a Summitracing.com/Powermaster GM 10SI alternator into an '85 Toyota 4runner with 22RE, $159 for 140 amps:
http://www.rocketcityrockcrawlers.com/memberstuff/al/85%20Toyota%204Runner%20Alternator%20Upgrade%20Project.pdf
I've done this twice, once on an '85 and once on an '86, it's not hard.
Make your own bracket as shown in the paper above or buy the bracket direct, $65 including shipping:
http://www.pirate4x4.com/forum/showthread.php?t=830388
Good luck.
Al
http://www.rocketcityrockcrawlers.com/memberstuff/al/85%20Toyota%204Runner%20Alternator%20Upgrade%20Project.pdf
I've done this twice, once on an '85 and once on an '86, it's not hard.
Make your own bracket as shown in the paper above or buy the bracket direct, $65 including shipping:
http://www.pirate4x4.com/forum/showthread.php?t=830388
Good luck.
Al