efish,

The Brillelli 26cc SPE that I had would flood very easy if I didn't watch it. I would normally hold my finger over the exhaust and run the prop through about three times. Then turn on the Ignition and hit it with the starter and it would fire up. If I would run the prop through to many times it would flood and then I was in for a little work of getting it dry and starting over. Hope you get this figured out. Once you figure out what the trouble is, post the results.