CPU-Tweaker 1.1 beta2
-Enable change timings on Core i7 CPU with some motherboards.
-Add some Uncore and QPI multi on Core i7.
-Fixe a bug with HT and UnCore multi on K10 in DDR2 533 & DDR3 mode.
-Increase reading some timings (tWR, tRTP, tFAW) on Core i7.
There is a CPU-Tweaker thread here