Hi all, not being an expert on overclocking I decided to have a go and as my cpu is air cooled i thought I'd better de-lid the thing, which worked perfectly.
Set adaptive voltage, turbo to 1.300v. XMP for overclock, LLC to 5 and all cores @50. SVID to "Best Case".
Everything booted fine so I thought I'd better test to see if any further tweaks were needed. Ran Cinebench 10 times and no blue screens. Next was Realbench, ran that for an hour but my screen shot shows 30 mins. Temps are very good with a Max CPU @70c, room temp is 24.2 c. I have attached the screen shot in case anyone is interested.Also just de-lidded my 7700K but have not tested it yet.