Sputtering and Dipping in RPM

[Berdink]

Hello, I don't think I've posted here in these forums yet.
I've been getting help over at iboats.
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Im currently going through things like the carb and ignition, but I'm curious what guys think this sounds like,
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Ignition or Fuel issue?
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[fitz73222]

Sounds like a lean sneeze to me.