Thanks, loud
I can't run that tight and it seems I'm 1 second behind.
Anyway, it doesn't matter anymore since it seems my new cpu can't run 2666 and 2600 with PSC even with slack secondaries and tertiaries.
It's either the board or the IMC. I can't even run CAS 7 at 2400, while that's way too easy on Z77 + 3770K with these sticks

Wish I had any other brand board to try...