Guys any ideas would be appreciated. My bee II ks keeps flaming out. The plane has never flown. I checked for bubbles and have put new fuel lines in. Last two tries it stopped with the code speed low instead of flame out both times there was still a lot of smoke. One stop was at top rpms , the other was at idle with less smoke.. The flame outs produced a lot of smoke. . The one time I tried to bypass the Hanson UAT it run as usual. What in the UAT could be causing the problem? Could the bag be collapsing under suction? Any ideas? Or thought are welcomed! Or did I just get lucky on the one run. I noticed that UAT repalcement bags are availible but how do you know when it is time? This UAT is new Thanks
Glenn