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  1. Trying to ID engine in 1950 chevy 3100

    hi all, i'm new here and am looking for help. I have searched and searched but can't figure this out. I just bought a 1950 chevy 3100 project. I am trying to find out what engine I have. the cast above the starter reads CON4 F121 15 GM 8 the stamped number behind the dist. reads N 383857 CAL...