my rcg 26 do not have good I luck,
After seven flights, the engine will not start and i spend all day , tried everything I know,At the end I found that the membrane made of cheap plastic(not the one in the pump side)and she looks like she Experienced gang rape

this carb cold WALBRO TIPE......[

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The solution was to order a new carburetor from hobbyking- a real WALBRO carb for 31 $. i justI got it today ,I'm going to try the engine a few days.
My rcg 26 is on my [link=http://www.troybuiltmodels.com/items/ESMF8FBEARCAT71-B.html]ESM BEARCAT [/link]ESM BEARCAT . but Is a little weak, preferably 30 cc engine for this kind of a plane.
[youtube]http://www.youtube.com/watch?v=yOb_-8qptiQ[/youtube]