So I very carefully measured it all up and proceeded to relieve the top not the bottom thinking I was doing a fine job....emailed vans...I cant see how I have toasted my rear spars as the main strength is the doublers yes?...Im really annoyed with myself.![Mad :mad: :mad:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)