My car was turning over fine but I had no spark and the power cable was getting hot. After swapping everything around I finally changed the starter and that seems to have fixed the problem. Everything on my setup was also new with maybe a few hundred miles on the parts but they are like 10 years old since I don't put a lot of miles on the car. I also had the electrical cutting out and causing the engine to shut off and then would not restart due to no spark. I'm not sure if that was related to the starter or perhaps a lose connection I just happened to fix while swapping parts and testing. Either way see if your battery cable is getting hot it might just be the starter!