Greetings all. I have a '41 Chevy half ton that has a 216 in it. I've been driving it for a year with no problems and then BAM! On my first real road trip in her I started overheating and came to find out that the water pump needed to be replaced. Towed it home and made that fix, problem solved... not exactly. Since that overheating I am now getting a terrible metal "clunking" sound when I accelerate and it dumps smoke out the filler tube. Some buddies said I may have spun a rod and that I might need to replace the main bearings and rod bearings. Does this sound right to you guys? Any insight you all can give would be much appreciated.
