My system keeps killing alternator(S) need help!!!

[Papermaker85 5,000+ posts]

I agree it's a poor system, in fact I regret ever doing what I've done knowing what I know now. Your response does nothing to benefit the resolution of the issue. I have pulleys coming to make them equal. You seem to be intelligent with electrical and wanted to know if you thought two "identical" alternators with internal regulators, spun by the same prime mover at the same rpm would produce the same amperage.

Yes it should