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    1st Time Boat Owner with a Couple of Questions

    I recently purchased a 1990 4.3L Cobra with a Rochester 4BBL. Since I have had the boat, I can not reach recommended WOT Rpm's (4400). At WOT, I am only reaching 3000-3400 r's. For piece of mind, I had the carburator rebuilt. Still no change in WOT rpm's. But now, my idle rpm's are too...
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    4.3L OMC Rochester 4BBL Carburetor

    I recently purchased a 1990 Sylvan with a 4.3L OMC with a Rochester 4BBL Carb. The Carb is missing the vacuum break cannister and the attaching rod. I have ran the boat once and it sounded good but was only getting 3K rpm's @ WOT. Any reason why the previous owner would have taken these parts...
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