kk well a few months ago i installed a sub into my car. it worked fine for the last 3 months, and 2 days ago my alternator died. i am nearly 100% positive that my subwoofer caused this. when i replaced my alternator, i was searching for a more powerful alternator, but i could only find the stock 70 Amp one. does anybody know if they make an alternator for a 93 sentra se that can handle more current than that one, or is there anything i can do so that i wont blow my alternator?