devb22
+1y
You got it! The 1 wire goes straight to the battery.
Don't expect your alternator to do anything for you at idle speeds. Alternator output increases with rpm, even a 100amp unit won't put out much more than a 63amp unit at 1000rpm. If your using under drive pulleys, this may highlight or worsen idle output problems.
Just an FYI!
Good luck, and let us know how it goes!
Devon