76 ford,,neeed help!
I have a 1976 F250 with a 390 in it. my problem is at night time when the lights are on everytime i accelerate the lights brighten. all the lights from the license plate lights to the headlights to the cablights. so its like alll the lights are dim until i hit the gas, I changed the alternator, new battery i have no idea what to do to fix this. PLEASE HELP!?






