Cap coring question

[captsuperfly]

Mike from Wildfire told me knew someone who's cap wouldn't return to shape because he recored it flat.

I stretched a straight line over my hull from stern to bow and took measurements up to the line - and then when I flipped my cap I shimmed it up in key areas to keep the sheer. I re-cored with 1/2 inch divynicell and had no issues. ALSO I was careful to leave a couple of sections un-cored as they were originally to add some flex.