RE: Question for you Enya Guru's
I believe that enginge to be a Enya 60 mark lll. The carb is indeed a Airbleed version. The air bleed screw should be about half way across the little hole opening it sticks through. It is only for the idle setting of the running engine,and has little effect on transition to high end. If indeed it is a 60 mark lll,they love a good 11/7 prop and run exstreemly well! I have had 3 of these engines over the past 40 years,and had nothing but pure flying fun from them. I gave them all away to younger flyers so they still run and are being used regularly!
Art