I stumbled upon this video and wanted to share. The towing power on this Ram is immense!
http://www.nocarnofun.com/dodge-ram-...-the-big-boys/

 

Ok. Junkyard Heads were Chrysler heads. I'm guessing something happened and the truck overheated or head gasket failed. Some cylinders had bad scrapes and one even looked ovaled out. But the heads were clean. Maybe refurbished? Or just milled. No cracks visible. Idk how many miles. Intake had new plenum gasket and had been modded. New head gaskets. Cam was scarred as well