Guys I need soem help. My SVTF is draining my battery. I had a yellow top Optima and without any warning it was done. So I push start the car go to the Advanceauto parts they test the battery and alternator. Alterntor charges fine but the battery is done. I get a replacement yellow top Optima battery. It worked fine for around a week. I did not use the car for two days, went to start the car and again the battery is done. Anyone had this problem? All my fuses are good, alternator was fine. Any input will be apreciated.