machinegun-joe
New member
Hello. i am new here and am a rookie to boating and such. I just bought a 1979 cruiser beachcomber with a 305 mercruiser. and the guy said that the motor was a 305. It says "gm" in a couple places on the engine. i can not find the serial number anywhere on the engine. I found a number on top in front of the distributor - "6269797 GM 13". I am just stumped on where the serial number would be/is. Im thinking that the engine is not original. any help would be appreciated! thanks!!
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