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 |
r_towle |
Feb 6 2006, 04:02 PM
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#2
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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 |
AAAAAAAHHHH Sorry, let me get this straight. I use the air bypass the get the carb to balance between both stacks... Ok, assuming that is done... I can use the idle stop screw to get both sides the same and balanced...eventually the linkage will do this... So, the Idle screw...how do I make sure this is right? Do I have to just read the plugs, or is there a way to test it with the synchrometer??? I know it was running to rich at idle,,,light cough up the carb...rear plug was black front was brown and perfect. This is a beetle....in order for me to remove the plugs to read them, I have to remove the carb and manifold (I did not design it...just have to live with it) These are the CB offset manifolds...pissing me off...I dont want to have to keep taking off the carb to check the plugs... I want to figure out how to adjust the idle screw so its correct,,,and know its correct... But, if its just plug reading, so be it. Rich |
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