LOL, yeah, I think some more remounting of the block will be needed...
Funny thing, I mounted it actually three times, first and second time I got 34 C idle (for about half an hour each), then decided to remount the block with shim I removed before. I guess it helped the block to sit on the core more evenly, cos' now I got that 32 C idle...
BTW,
I was in a hurry wanting to see how the block will perform, and forgot to plug my pump in...Luckily, the shutdown option in the bios was fast enough, I actually started to tighten/untighten the bolts holding the block to mobo, and I saw sudden rise of the temp...My cpu is re-born today, bios shut it off on time...