Thanks for the rundown, SIG have been really great with help. they emailed me a copy of the Manual, gave me a breakdown of all the parts i was missing with prices. absolutely fantastic customer service.
Mind you I have owned and built six of their planes, so maybe they owe me,
I have now ground those pieces of balsa out and the wing sits almost flat on the struts will do some final tweaking when i get my incidence meter, and i am going to see if i can add some epoxy to the wing joint on the lower wing and snug it together a bit tighter, it looks as if the right tip is about a 1/4 low.
thanks again
PR,