ORIGINAL: gphil
Thanks guys........... I also had a suggestion to take some balsa and lay it in the space between the fuz and vertical..... filler like quarter round. I did check it out and seems tight.
In my opinion that is exactly what you do, carefully strip away some convering from the stab and the fuse and use some 1/4 triangle balsa stock to act as fillets and expoy in these triangle fillets and you are golden, when the epoxy cures from glueing those in you take you some covering and carefully cover up to blend in to the existing stab and fuse. If you wish a picture let me know and ill be happy to post one for you.