i have a 3mo old battery in my car & stock altenator i currently have a mtx tc4002 & a rockford 600a4 amp also 5000k hid headlights and some foglights non-hid when i run the hids and the fogs things are fine but when i turn on my system its still fine until i give it 1/4 volume after about 15min my hids will flicker an i see my volt meter tend to variate down it is the fogs that are putting the strain i was thinking if i upgraded the fogs to hids it would make my voltage back stable and i could crank the volume like i use to without adding a extra battery or a bigger altenator do think it might work in my perticular scenareo?