My 84 capri has been giving me starting issues since I installed the 351 motor. After running the car for 20 minutes the starter cable and both battery cables get very warm and car acts if the battery is dead which it isn't I test the battery. After it sits for 2 hrs. it starts with no problems. This is what Ive done to the car....... New battery cables, new cable going to starter, 2 wires going to alt from battery, new battery, new alternator, no corrosion on any wires or cables, new starter cylenoid, new voltage regulator, new starter. I love my car but I cant enjoy it any idea's?????