Originally posted by saggleman
elementary physics disagrees with you. lights dim because of an amp drawing more current than your electrical system can provide at a given moment. if your alternator puts out higher current, then you won't have that problem.
Not trying to start a pissing contest whatsoever or an arguement, just a conversation here. I am speaking from experience.. adding a bigger alternator on my car did not help the lights dimming whatsoever - I still have to upgrade the battery wires so there may be my problem right there - haven't had time to get around to it; busy.
As to Afboy, find out what problem you may have if any with lights dimming, etc.. before you consider going with a cap. If your system is going to be big and you are serious about it, go about it the right way by upgrading the wires as well. Thats something I skimped on at the beginning and it was my own fault.