I just took the Rally out for a test drive. It sputters on the end of the gears?
I warmed it up for about 5min. drove up and down the street but it still sputters at the end of the gears 1st.2nd.3rd. did'nt get to run out 4th.
The carb. is spotless. Soaked the whole thing over night and had a Vespa mechanic clean it primaries & secondaries.
What else could it be??