their inline sixes? I am going to look at what is supposed to be a 292 on a portable welder. Usually they were 230 or 250s. Might be a 292. I'll know tomorrow afternoon. I would think there may be a plate somewhere like a slant six I saw a few years back with an industrial tag on it from the Chrysler Corp Industrial division. Had probably a billet crank, shot peen rods, high nickel block and head with stalite valves and hardened cam. Just thought I would ask if GM made such or just used car engines. :confused: H.