when i got my audio system i originally did not have a capacitor. my lights kept flicking all over the place, and i knew that a capacitor would help this problem. so i will lay the basics of what i have for you. ~ i bought a 2 farad cap. ~ i have 6 gauge wire running into it (and throughout my car/amp). the install was no problem, however im not sure if i have completed everything correctly. i didnt charge my capacitor when i got it originally. i have no idea how to do this. and if i dont do this will it significantly impact the effectiveness of my capacitor? then, when i turn my car off, my capacitor remains on. is it suposed to be doing that? will that be draining my battery?