I added a 100 amp Power Master alternator to my last pump gas car, I disconnected and bypass the amp meter and installed a Volt meter. That alternator put out 14.5 volts constantly, not sure how many amps it put out though when idling after starting or 20 minutes later going down the road shruggy
I can remember more than one early (pre 1968) Mopar showing negative amps (discharging) on the stock amp meter when idling (less than 800 RPM in gear) at night with the lights on due to having a stock Mopar small output alternator shock shruggy

Last edited by Cab_Burge; 10/22/22 01:32 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)