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Old 10-03-2015, 10:44 AM
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undy undy is offline
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Join Date: Jul 2005
Location: Virginia Beach, Va & Port Charlotte, Fl.,
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My dual quads (twin QickFuel 750s) idle at 14.5 to 1 AFR, perfect not a hint of gasolene odor inside or out. There can be sooooo many problems here;

1) incorrect fuel bowl levels
2) excessive fuel pressure (blowing by bowl inlet needle valves)
3) air bleeds need "correct" sizing
4) power valve section wrong
5) (as stated) transition slots uncovered on one or both carbs
6) linkage mis-adjusted
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