Thought I would start a new page on these troublesome carbys and the previous discussions have become a little cluttered.
Upon studying this design for some hours I have established the cam in the stop position has the poppet valve in the full open position. On moving the throttle towards the run position the poppet valve closes and remains closed all the way till it reaches the run position where it goes to full throttle. This is why there is no throttle control so my idea is to grind a taper on the cam to allow the poppet to open as the throttle is opened so that the revs can be raised and lowered as it should have been designed in the first place. Anybody have any thoughts on this and want to run with me on this idea
