Thanks All. I tried searching and came up blank.
then I found this http://www.imperialclub.com/Repair/Electrical/charging.htm
Is it true the archives only go back 1 year? I have some good info from this site saved in my favorites but now when I click on them .. they don't exist.

'75 CJ5 with all glass body and a 350 Chevy SB
'85 Chevy Stepside (the wife's)
'89 Volvo
All 100% maintained by me.
'70 valiant DD for my son
'74 Dart Swinger..Latest endeavor
http://home.lyse.net/brox/TonyPage4.html