Ivy Bridge i5 3570K/i7 3770K batch and o/c results

[sobol]

Remove IHS and change for liquid pro u will be amazed of temp drops and stabilty

I've seen those suggestions already and I think it's good idea.
I did that several times in past on AMD's Athlon 64 Venice.
Although I think I've seen poll on hardforum that shown few people screwing their new 3770 CPU's.
I think perhaps leaving it as last resort option would be the best.

Any bios tweak suggestions? Perhaps increasing PLL to 1.9v or LLC to 100%?
I'm little bit rusted with my OC skills, since my last CPU was Q6600.