Problem....On my 2004 Cobra my battery light came on and I had a little power loss while trying to accelerate. Got home my pulley has a chunk out of it and my gator belt is sheered. I only drove about a mile btw. The belt being sheered might explain the battery light My question is, what now? Do I just get another pulley and belt or should I do an upgrade. I have a 2.8 pulley and tune. Its the little pulley off to the right, on the right side of the big bottom one.