okay so today my volt meter all of a sudden shot all the way to the right and my battery light came on. i'm thinkin 'wtf' cause that's like impossible that my alternator is producing that much power. then at other times it would go back down. and its partially rpm related because at idle it sits a little higher than usual and when i rev it the volts increase with the rpms. wtf is going on? is it my alternator? i checked the power level of the battery several times with the accessories and it seems fine.