Please help Me.."Overcharging"?

TheMoparMan said
When replacing the alternator, always replace the voltage regulator as well.

Sorry but this is largely not correct. No reason to replace solid state regulators especially, as they don't "wear out."

TheMoparMan said
Even a simple jump start with a battery pack can fry a voltage regulator if not done properly.t

Frankly I don't see this happening.