This is the best way to hook everything up:
[img]
http://alanhorvath.com/54chevy/chevypics/wiring_1.jpg[/img]
Feeding the #2 wire to a terminal in the engine bay the way I did is best because you want your alternator to read wht the components
need and jumping the #2 wire to the BAT connection, like most people do, gives the alternator an inaccurate reading to go by.
More info
Here