Well, I did it today using 220uF caps. The sound quality to was better and you can really hear the subs better. The side effect that I don't like is that you have to really turn it up to hear the subs. It doesn't sound very good at low volumes, even with the Bass set at 9. So, I'm going ahead with my first plan. I'm adding a good aftermarket Headunit and a small aftermarket sub. That should do it.