several voltage regulator burn

I didn't read all the previous responces. I did read "dual field" alternator. There's no such thing. It's called isolated field. MA mopar changed from closed field to isolated field as did all other brands. Why you've chosen to remain in stone age, I give up. I read you upgraded a lot of other things. Why not all of the charging system? EDIT ; I had many GM rides roll in with their trio diode partially failed, battery light barely on. Best we could figure poor battery connection was the root cause. We corrected battery connections as part of diode replace, no come backs.