Let just say I’m done, 8 months now I have rebuilt the car and now this. In short and I mean in short I throw a rod and got new motor and fixed everything, only thing I haven’t replaced is alternator because it doing fine when it killed itself. So like the title says it will not start, yes brand new battery one day old, yes brand new reman starter one day old. Put key in and turn, the crank barely turns, (not even a full revolution) where old starter didn’t even do that. I turn key and get a solid click. I am having serious drop in volts, like 12 to 7 on batteries and used different ones and with jumper cables on. Anyone know if computer is stopping the starter or anything, could it be ground issue. I’m clueless at this point, I know the motor is not locked up, but why isn’t it just rotating with the starter! Let me know your ideas and thoughts thanks!