Your English is good enough for me. I understood you the first time. No one understands English anyway because too many of our words have 2 meanings.
Here a copy of the manual for your engine.
http://manuals.hobbico.com/osm/21vzb-vspec-manual.pdf
The high speed needle adjustments are on page 18 and the low speed are on page 23. Set your needles back to what they say and start over. Stick with the P3. That's what it says you should be running. After you get it running, go to the top of the engine forum on this site and follow the tuning chart. You might be running too lean and burning out your plugs. If this don't work, you might have an air leak and we will deal with that later. You can do a search on how to seal up you engine. Before you start doing all this, set your low speed needle as it says on page 23 and try that.
