Just a few minutes ago I ran across a 6v53 at a surplus/salvage yard with a turbo which is fairly uncommon too. It was a stationary. My old Blue Bird bus had a supercharged 6v53...you know...the one they call "the Screamer". Same engine as what was used on most of the "Brown Water Navy Swifts" on the Mekong & Saigon in pairs. Almost as dangerous as the twin .50's!
