hello I really really need some help with my 93 civic ex motor D16z6 for the past few weeks I have been haven battery issues so I checked the battery and all the cables also checked all the ground wires all was good, then I checked alternator I actually pulled it out and had it tested it tested good so when I re installed it I made sure everything was plugged in belt wasn't to tight or loose, so with those testing good I then pulled out all of my strero, sub, amp, an deck and still is just wasn't working I would be driving an boom gadgets start wigging out an car just shuts down so I went got a new battery new alternator an new cables an connection going to battery I did this all just got done an I hardly made it home pulled in the drive way an my car shut down> I am lost an I think I have tried everything please I am so frustrated HELP I need ideas an some t rubble shootings to do thank you misty