Old_Slapper
CarAudio.com VIP
You're going to need an upgraded alternator. There's no doubt about that. My kid had a 115 amp alternator and is running the same amount of power you are. When the bass hit, his truck wanted to shut off when he was idling.
What component set are you using, and do you have it already? Does it come with a cross-over?
What component set are you using, and do you have it already? Does it come with a cross-over?