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Carb Port Question?

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JHadji View Drop Down
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    Posted: September-11-2006 at 1:11pm
I have a 1988 w/the 351w. The Holley Carb has an open port sucking vacuum (red arrow). There is a bra$$ nut and screen insert. I'm guessing for a vacuum advance mechanism? I lean to plug it up, but was wondering if this is normal or is something missing? Thanks for any insight.
1988SkiNautique2001
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GottaSki View Drop Down
Grand Poobah
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Post Options Post Options   Thanks (0) Thanks(0)   Quote GottaSki Quote  Post ReplyReply Direct Link To This Post Posted: September-11-2006 at 1:36pm
you guessed...poorly.

If you plug it up, it will burn out the electric choke, the air keeps the element cool.

It should not be pulling in big air, just a little, else something is amiss.
"There is nothing, absolutely nothing, half so much worthwhile as messing around with boats...simply messing."

River Rat to Mole
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JHadji View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JHadji Quote  Post ReplyReply Direct Link To This Post Posted: September-11-2006 at 4:38pm
Thanks Tom - saved me from myself
1988SkiNautique2001
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delhidream View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote delhidream Quote  Post ReplyReply Direct Link To This Post Posted: September-11-2006 at 5:16pm
If you have avacuum leak around the choke, mine did the same thing after rebuild and I found that the gasket around the port on the back side was no longer stuck to the choke mechanism. I figured there must of still been some carb cleaner on it and the stick um on the cork gasket didn't bond, because I remembered putting it on but I didn't double check it when rea$$embling.
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