sorry for posting in your thread, but i didnt wanna start another one exactly like this one, right above this one.
Anyway im having a similar problem, it just started when i got back, after the car was sitting for 3 weeks. When i was driving my lights were dimming for maybe a 1/4 second, but noticible if you were looking for it. Thing is I didnt have this problem since ive had this setup. Anyway, I watched the voltage and it went from 14.4 to 13.9 on bass hits, then right back to 14.2 then to 13.4 then it would go to 14.4 for a while, then maybe 30-45 seconds later in the song it would dip again. Ive never had this problem before, thinking about takin both batteries for a charge, but wanted to see if any of you could help first. secondary battery is a yellowtop.
thanks
Peace
C