Need help with a starting problem. have a 1990 GT with AOD and 120K miles. Car was running great now will not start. Have new battery and alt. Battery is being drained. If I put the battery on the charger or jump start the car it will start. When first starting the car, if I give gas the alt. gauge pushes up to the max and the battery light will come on. Once the battery is charged if I give gas the alt. gauge goes where it is expected and the battery light will not come on. I can start and stop the car with no problem. If I let the car sit over night the battery is drained and the cycle starts all over again. Sounds like a problem with the voltage regulator! Any help would be greatly appreciated.