Im having issues with keeping the car running.. battery seems okay.. turning the key all i hear is click click click.. ive just changed the alternator and had the system charge the battery like normal.. seems like as soon as i hit boost the system cracked up and packed in.. hope i dont need another alternator.. this problem first started when i connected my my amps up for my sound sys which i thought killed the alternator after pumping some decent power from the speaks and gprs running. Anyone have any ideas.. after i changed the alternator i didnt connect back up the amps again.. new reconditioned alternator worked for a day basically.. could it be a bad alternator or something else