KR> Mix and distribute the fuel better

Dan I think you are getting before and after mixed up. Your own message states. "The 1/2” stainless steel vanes straighten the air before it reaches the throat of the carburetor and achieves better air/fuel distribution." Tha tornado Goes after the carb and keeps air fuel mixed. IMHO -- Eric

KR> Mix and distribute the fuel better

>I know that Joe uses one of those behind the carb and is satisfied with the >results. I too had mixture problems and added a Tornado turbulator behind the Ellison. Made a substantial difference. One way I could tell was by the exhaust streaks on the bottom of my fuselage. Prior to the

KR> Mix and distribute the fuel better

I know that Joe uses one of those behind the carb and is satisfied with the results. I tried it and got nothing from it except for the Fifty Dollar hole in my pocket. As far as putting turbulence in front of the Ellison, here is what the maker of the Ellison carb heat box and grid attachment,