if i leave my car for two days my battery is dead today i noticed my alternator gets very hot it is a new one(rebuild) this is same car with left bank fuel injecters not working i used a noid and no flashing on left side could voltage regulater be cause of problem and if there is a short where would a good place to look nothing is on when key is out don't know if battery drain and fuel injecters related don't know when battery drain started i have been driving it everyday since injecters quit i did notice that when i got new alternater that it was stiff to turn belt has to be really tight or it squels any ideas..could alternator have ****ed up my computer......when ignition on engine not running all my injecter wires are live so power not problem or fuse just not pulsing on left side as far as i can tell computer controls that there are 2 ground wires on computer any idea where they are grounded on the car