23-10-11, 03:00 PM
The longer the restriction tube the more resistance to the air flow and the higher the damping on the carb tune.
More damping (slower movement of the bars) = longer restricter tubes
Less damping (faster movement of the bars) = shorter restricter tubes.
If you're not sure just connect one 'channel' to one carb with no damper, then slowly pinch the rubber hose to increase the damping.
More damping (slower movement of the bars) = longer restricter tubes
Less damping (faster movement of the bars) = shorter restricter tubes.
If you're not sure just connect one 'channel' to one carb with no damper, then slowly pinch the rubber hose to increase the damping.