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Old 12-02-2008, 12:11 PM   #254
RTK
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Join Date: Jan 2006
Location: Left Coast
Age: 50
Posts: 3,720
Default Re: Gas engine tuning for newbies....

Quote: Originally Posted by rcign
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Any gasser engine will run with the high speed needle completely closed,
A long time ago I tried just that, and adjusted the low needle for very smooth running on the low end. Then I started opening the high, as I did this I discovered how soon the high starts feeding and richening the low/mid range. Not all carbs are the same, but the high kicks in really soon on some.
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