[70 C/K 20]

Hmmm, I don't have any of those parts under the hood. There is no external regulator or inline fuses. It looks like the PO installed an internally regulated alternator. Instead of back tracking to original equipment it may be easier for me to move forward with what's there. I'll probably have to add one under the dash or find a way to make one fit in the instrument panel. Thanks for all the help guys!