I don't know much about boat alternator specs, but from a car audio perspective 50 isn't much. I would imagine there are higher amp output options...Originally Posted by kvand347
You DO have the Pro Boss! Congrats!
Original alternator is marine approved 50 Amp.
My PCM manual says 285hp @ 4400 rpm. I think the next version of the PROTEC came with MPI and then the GT-40 model came out. Those are probably both 300+ hp with the GT-40 being 310hp. Either way, it has more hp!
