Can someone shed light to a newbie:

Which bios version to run sr2 at such high bclk 216

my vtt=1.4V my IOH=1.4V and can only run stable at bclk=194 using A46 bios on a pair of x5650 lock uncore multiplier at 20x

How can I get a B1 and is the B1 truely has unlock uncore