Looneytunes - I have the same problem as you I think....center holes on top wing appearto be off 1/8" - 1/4" so I have to drill new holes...when you did it was it apparent if there was a hardwood block in there for reinforcement? I don't want to drill forward and go into soft wood there.

Also can you describe how you reinforced landing gear plate? I ripped mine off an Extra 300 this past week so I'm going to want to beef up landing gear plates for now on....do you have pictures of how you did it?