just get a second battery and you wont have any problems. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gifah, i have stock alt/battery, my alt is around 95 amp from what i have read. i am only pushing about 400 watt rms right now and i want to upgrade to some kicker cvrs so im going to need to do something about my dimming lights. i may want to just get a cap for the voltage readings, but do u think the big 3 can lessen/stop my dimming headlights?