Hi, I have a tuttlebox in my board, mounted a little deeper at the front to compensate rocker.
Like Alex Aguera is explaining in this vid at 6:55
I just wanted to bring this question up again.
But it seems that the only solution is to grind down the flange of the original SS tuttleconector?
If it is just a little deeper, you could put a shim at the bottom of the tuttle box (or the top of the foil head) to keep the flange just flush with the hull?
The sides of the tuttle box are parallel, not conical, so it should work.