Recent content by jackass

I drive a 97 Oldsmobile Achieva sl with two solo-baric l5 10" subs and a sony xpolde 1200 watt amp. Everytime my car gets into higher rpms the battery light comes on in my dash. I was wondering if anyone could tell me how to fix it because everyone i have asked so far has no clue. By the way...

I was wondering what kind of box would hit harder with two solo-baric L5 10's, a sealed or ported. Also what size would make them hit the hardest ?