International Lancia Forums

I have an intermittent ignition problem which seems to be the distributor.Only does it occassionly and only when the car is hot.The rotor button and cap are new and are ok.I have a spark from the coil but none from the spark plug lead which is why I think it is the dizzie.Does anyone have any ideas, can the dizzie be rebuilt,how difficult is it ? In typical Lancia style it will start every time when you are at the Auto electrician.
Many thanks Tony