My sound system seems to be losing power every day....also the windows are rolling up slower. I have been told that this may be my alternator going out. So that means I'll have to replace it. Any suggestions as to what kind of alternator to replace it with that will be able to handle the load of a sound system and various other electricals such as neons and reverse glow guages? also, ive heard that if an alternator is put on and it is too powerful, it can fry the computer in the car. is this true or was the person who told me this stupid? as always, any information will be very much appreciated.