ziro Posted September 30, 2009 Report Share Posted September 30, 2009 (edited) Hi guys, I'm from Germany, so please my english is not so perfect. Please excuse me for that. I have a Rev 4T 300 Racing. The engine feels powerful, when I give throttle is all fine. My problem is when I want to stay or to move very slow with the Beta. The engine is running with idling mixture. When I give then 1 time a little bit throttle it goes back to idling mixture, all is fine. When I do this 3 times the engine runs down to idling mixture and then I get a "plopp" and the engine stopped. Is it possible that the idling jet is too small? Or can I change something with the air/petrol screw? Any ideas? Thanks and best regards from Thomas Edited September 30, 2009 by ziro Quote Link to comment Share on other sites More sharing options...
liviob Posted October 3, 2009 Report Share Posted October 3, 2009 Your air/petro screw may be set to lean. Quote Link to comment Share on other sites More sharing options...
ziro Posted October 3, 2009 Author Report Share Posted October 3, 2009 Your air/petro screw may be set to lean. I opend the air/petrol screw now 3 turns. The needle ist now one point higher. The clip is in the fourth position from top. Works very good. Best regards, Thomas Quote Link to comment Share on other sites More sharing options...
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