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    Johnson 25 RD-14; which carburetor kit?

    My dad always called this a 1952 25 HP, bought in fall of 1952. I guess the second impeller replacement ever (it looked new!!) should be followed by its first carburetor rebuilding for rough running. The question is which kit, if any. I see a Sierra kit (18-7024) for 1954-1955. Will it also...
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    1952 Johnson 25 runs rough

    My 1952 Johnson 25 was taken out first time in several years. Impellor was just replaced, and points cleaned and regapped. I had a newly mixed tank of gas, but I forgot to agitate it (in retrospect). Motor started rather easily, idled smoothly, and ran near full throttle for about 3 minutes...
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