yea....you guys are probably right about the drag of the engine and stuff.... Ill just leave it alone.

And yes, there still is a little gap at the end of rear end wing extension.

But I also have a quite large gap between the wing and the fuselage.....you know, the wing saddle area. The wing only rest`s at the front of the wing where the dowl pis is, and at the rear wing where the trailing edge is. In the middle of the wing there is maybe abot 2-3mm of open gap.

Does this hurt performance any way ?