weber tuning, questions |
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weber tuning, questions |
r_towle |
Feb 6 2006, 03:41 PM
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#1
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Custom Member Group: Members Posts: 24,591 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States |
ok,
So I have one rich and one perfect plug on one side... I will use the idle mixture screw to adjust this condition... What is the air bypass screw for, where do you guys set it, and how does it change the way the carb tunes?? I was having some sooty exhaust, so I checked the floats..perfect..if not just a tad lean...11mm which is ok with me... Rich |
lapuwali |
Feb 6 2006, 03:55 PM
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#2
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Not another one! Group: Benefactors Posts: 4,526 Joined: 1-March 04 From: San Mateo, CA Member No.: 1,743 |
The air bypass screws are there to balance the airflow between the two throats on one carb. Ideally, one screw on each carb should be completely closed, with the other opened just enough to give equal airflow through both throats. Balance the two carbs using the throttle stop screws, and all four should flow the same.
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