Hello All,
I have a question in regards to the aux. venturi.
On my webers I received them (used) with the aux venturi cut. I have not really found a reason as to why this was done.
Does anyone know as to why someone would have made this modification.
The aux venturi tube is completely cut so that it is even with the carb body. I am thinking it might have been done for hood clearance.
Here is my theory, and would like to get your feedback.
The aux. venturi creates a vacuum which signals the main ,emulsion, and air corrector when to come in. I understand that the air corrector and the emulsion tube does this as well, but the aux venturi is what cause the intial vacuum for this circuit.
By cutting the aux tube of the venturi will cause less vacuum which mean the main jet would take longer to start.
I am just guessing
