Did you look at the photo?
The width of the stab mounts is too wide compared to the fuse, so the booms are not parallel.
I don't see how altering the pins would help any?
I have contacted Patricia, but haven't heard from Alan yet.
I'm thinking there's some inaccuracies in building of the parts, they're not all the same.
Like the fuse is too narrow on mine?
Just guessing?