Contour Enthusiasts Group Archives Forums Modifications Audio before I get my subs and amp.....

Hey,
Before I put any of my subs or amp in I want to get some of the basics covered. I am going to be running a 2400 watt max amp in my car. ALl of the grounds are stock. Should I upgrade them?? What else should i do.. get a cap?? I dont want to kill my altinator by putting alot of stress on it (been there with the beretta). The car has 61K on the original alt too.
Thanks
Bill