i have a 99 honda civic with a 1500wrms alphasonik system would i be better off with 2 yellow top batteries (1 under the hood and 1 in the trunk) or a new alternator. if i go with the 2 batteries do i run the amp from the one in the trunk?
do you have a HO Alternator?? if not, neither will help, you'll just put more strain on the stock alt and kill two batteries instead of one, on top of the stock alt.