BAD (REMAN) ALTERNATOR? OVERCHARGING

Feeling kinda stupid at this point. I have a new to me 73 Dodge Dart Sport. The charging system never worked. The dash wiring was a mess so I replaced it with a donor harness. I have a wiring diagram (colors are not always right but it helps). I have cleaned the bulkhead connectors, check and made a dedicated ground for the VR. Less than 1 ohm from the VR to the engine. I have checked for shorts to ground, no issue found. I have ohmed out the wiring from the VR to the alt., all ok. I have battery voltage (blue) to the VR and the alt. I have less than .1 of a volt Key on at the alt (blue) and battery. I had the alt checked, it was NG. Replaced with reman. Now its putting out 20 volts. Yea, way to hot I know. It is putting out this voltage with the VR disconnected. I removed the green wire from the alt. Still putting out 20 volts at the battery and the back of the alt. I have been reading threads all night. I may be wrong but it seems like there may be a short in the reman alt. Yes, I have seem the one wire options in the threads. ANY help would be great. I went from no charge to holy 20 volts...