HELP! Dodge Charger Alternator PCM or ECU issues/problems charging

[WhiteNastyCharger10]

Hope this doesn't come out being a dumb question, but I've heard recently of some problems with some newer cars as well as older cars that have issues when adding high output alternators. Maybe not necessarily issues, but for instance I've heard some Dodges have something in their computer that won't allow for h/o alts to better charge systems than the factory alternator. Pretty much meaning, you might as well keep factory alt.

If anyone has any info on this and would like to fill me in or help out with this topic, Thad be great!

[MECHMAN]

Basically with the HO alternator the voltage may not be higher but you will have a significant increase in amperage which will compensate tremendously