HELP 89 LX 5.0 50K original
 

hey everyone its been a while since i was on here but i need help on this one...89 5.0 LX bone stock with 58,000 on it. ya it is a Cali car but its still a mess. full tuneup cleaned the engine all smog stuff cleaned and hooked back up and now runs 1000% better, but it has a problem...the battery dies and i am lost...new battery new solonid new starter it chargers at 14.5 but at night it dies...theres no radio in the car it has power windows and door locks..i am lost on this one cause i have built many 5.0s please help :confused: