[67GTV]

First off, I am no expert in any of this. With that said, would a power amplifier for the stereo help things out? I had a 25Wx4 cd player in my old Honda with eight speakers. They'd cut out if I turned up the volume past half way.

When ever I had electrical problems, I'd go to Sears for a free check. They'd give me the answer, I'd thank them and then go buy the part (battery or alternator) myself. Could this help?