Josh Dietrich has discovered the recipe for fun. According to him, it’s 15psi and a stick shift. His 1951 Dodge B3D Dually is so equipped and it was a wedding gift from his wife’s grandpa. The truck had spent many a year inside a barn and it took Josh’s handiwork along with a donor Ram 2500 to resurrect the truck into a 4wd, turbocharged, manually shifted monster.