my friend has a 1963 galaxie with a 352 2bbl and a c4. the other day he took it out for a spin and the car died on him. we towed it back to his house and changed out the voltoge regulator,we polarized it, checked the battery for full charge and it is good and checked the generator to see if it was charging and it is; changed out the sparkplugs, ignition coil,and sparkplug wires. and we are still having difficulty getting it to start. when we try to start it the engine and it makes a sound like the starter is not getting enough juice to crank the engine over. earlier my friend took the starter off and tested it with the battery and the gear turned but he said it turned a bit slow pleeeeeease help somebody.