Dual alternator setup?

[BIASRacing]

(06-16-2020 )Lonestar10 Wrote:  Sure my truck alternator and my Apu alternator I don't see any reason to have two when you can just buy a bigger amperage one and not have to make some funky Fab system you can get almost four hundred amp alternators

I don't have an apu. The reason would be so that I can leave the electrical stock, and have the second alt power the system