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Been looking videos of low idle HD and I would like to adjust mine no I have plenty of time. The struggle id I don’t find the carburetor screws to adjust this... or is it that my 08 FB had no idle adjustment??
 

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Your Fuel Injection has no idle speed adjustment. The idle can be adjusted thru the ECM with the Harley Davidson dealers scan tool (forgot it's official name at the moment). NOTE: low idle speed does not provide proper oil circulation or charging.
 

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Correct, H-D Delphi EFI is only electronically adjustable. From memory, 950 - 1150 rpm. Also the engine needs to be at operating temp before the adjustment procedure is activated.
 
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