[Tigers] Going to the light side.....alternator

[wsamouce at kc.rr.com]

I have been through the archives and am stumped.

How do I wire my red light to work with an alternator?

I am using a "two" wire alt.  One large wire goes to the batt and the other goes to the ignition switch to activate the alt when the ignition is on.

I plan on staying with the AMP meter for now but will eventually go to a volt meter.

TIA!

Duke
B382002037