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> No answer, no theories? why 8C/9C instead of 3C????
Can you post a photo? I suspect it might actually be 3C, notwithstanding some wear or casting marks or somesuch. Pretty sure that the '3C' in, for example, '40IDF3C' means "triple choke", (or, more likely, the Italian equivalent), which differentiates the 40IDF3C from the 40IDF, which is a very similar 2-barrel carbeurator.
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