I almost have the same problem. At times when I go to neutral to stop at an intersection the engine just stops. My mechanic has cleaned the jets on the sides of the Webber carbs on my ford Kent 1600 engine but although in garage the idling was ok when I went on a trial it stalled a couple of times when changing to neutral. The engine was running ok up to yesterday . Although it is not the solution I have also increased the idling revs to 1200 but problem still persists. Any other suggestions besides the above thread.
