Hi Dean and Mike
I have seen the light and errors of my ways . I thought the formers went from top to bottom of the fuse and cut out bottom cut out for the stringers on the wrong formers now it all makes sense. It didnt help I drew a pencil line right across the bottom of the formers cause I thought they were the same size. I should have checked them more. I guess a result of to many late nights. The plans are perfectly correct in every way just people like me cant read. Apologies Mike and Dean you were both right
But Dean I think 157x 82mm LOL
Troy