RE: EMWH 2M Funtana PRO!!!
Hi Didier,
I think I know what's wrong with your engine! My engine while being broken in would sometimes lose power and shut down. This happened occasionally but it made me upset. After investigating I found the problem. Do you still have the original yellow plastic hose going from the crankcase to the carburator? If so that may be your problem. I noticed that that hose was to lose and it leaked air from time to time which cause the carburator to loe pressure and stop delivering fuel properly. After replacing it with a smaller hose that goes on tightly, I have not had a problem since. I have put 1.6 gallons through the engines and it runs perfect. Try it out it might fix your problems. I have attached a pic of the new hose.
Sebastian