100 AMP alternator Q&A

We have a Mopar chrome 100 amp one wire Tuff Stuff. The little built on VR died after a year so I hooked the alt to the factory chrysler VR wires, and it runs great. I still generally dislike its low voltage at idle (700) rpms. Less volt drop at idle than the factory alt, but still a problem. On my next car I will put a denso connected to mopar factory VR.