On the same day as my back luck my parents got everything ready to go to James Dean Run in Fairmount Ind. After towing me back at the house in the Blazer they was leaving to go to Indiana. Well he broke down in Whitley City. He said that the truck was also running extremely hot. He said that the alternator was so hot the you could fry an egg on it. Also the block was extremely hot and the battery leaked all over the place. But he said that there was no coolant coming outta the overfull. What could be the problem? He's already pre-registered for James Dean and everything. It's a 1967 Chevy Truck Stepside with a 350V8 in it. Please help due to a timeline!!!!!!