You dont ALWAYS need a bigger alternator. Im running 3k on a stock 90A alt. You need batteries.Ok thanks for the recommendations everyone. I'll be doing the big 3 this weekend hopefully and maybe get a new battery and I think I'll go with a nicer amp and see where that leaves me. I'll post back if I need any help or any other questions. Thanks
I PM'ed you so you dont get screwed over buying them new..