So I just put a new alternator in. So this is what it does, while I am driving it shuts off. I thought maybe high RPMS or low RPMS but it doesn't seem to matter. It just shuts off sometimes it will turn back on by putting it into gear. But it shuts off again. Help! I think it might be the distributor, ignition switch, main relay, spark plugs, but I am not sure and don't have the money for all parts. Any help would be great.