Hey, Noob here sorry to bother you but feel I have a valid question. I want to run two batteries same type off of a upgraded 160a alternator. Will I be ok to do this? I have heard that I should do it only if I plan to run the audio when the cars off...what do you think? Again hope I havent spent too much of your time and I appreciate any help given also the system is right now 2500 kicker and a re xxx 18 and want to get an amp for mids/highs