I have a DLE 20 in a Sea Gull SpaceWalker 120 and think its a great combination..Lots of power. Fits easily..Very economical to run and no cleanup to speak of... They are a great little motor and the SpaceWalker is a nice relaxing flying plane...I am really having fun with mine...This is my first small gasser and I am really impressed with it... Ultra Sport Brotherhood#100 Cub brother#6 Biker BC