hi i have a jl 500/1 amp running a jl W7 sub and its dimming my lights pretty bad well anyway the local car audio store has this thing called a "bat cap" and its a battery and a cap in one!!! it puts out equal to 100 farads!!and it puts a less load on your alternader its small too this thing can fit in the palm of your hand .have you guys heard of this or used one before? they are pretty cheap too $160 retail i believe
hi i found the bat cap website http://www.batcap.net/index1.htm so has anyone used this before?