Wrong spoiler and lip position

Hi, im making a mod, the mod adds spoiler and lip to LeGran. I succesfully added the part to BeamNG but it seems floating. I looked to Blender, nothing wrong in Blender. What i should do in JBeam? What part i should edit, Nodes or Beams or Triangles?

 

You need to first model the part and install it in the right place, and then convert it to jbeam

 

select the object in blender and press "ctrl+A" and then select the first option which says "location". then export it again. I think this should fix the problem.

 

It will. You can clearly see in the Blender screnshot that the origin of the mesh is away from the middle of the world

 

as others have said it could be that issue, seem like a scaling or translation issue. I'd bet if you import that exported .dae it'd look off just like in game.