another member on here that lives by me has a Goliath on a stock cobalt alternator (135 amps or something) and 2 hc1400's (iirc) in the trunk. he said he drops to 13 or so. im not saying there is no problem with having that extra output on demand, but when he doesnt need it there is no point imho. he never stated he was going to upgrade as well. a secondary battery and the big 3 and he will be fine. alot of people on here (not talking about you) think that dropping under 14v means that their whole car is going to blow up. and when said people give advice, then they make the OP spend alot of unnecessary money for something that they dont really need at that point in time.
Well i can understand what your saying.. and ill respect that.. But i am one of those people who think that you should always try and get the most of you system. I.E. giving it proper voltage. I realize that drop to 13s and even high 12s isnt that bad but personally i dont prefer it. So In my mind and my wallet i take the necessary precautions to avoid doing so. This is a place to give and get advice, and you need to be able to use your own discretion about what to apply and what not to. HE asked what should i do and i gave him my opinion. is it overkill yes, is it wrong no.