Not that I find it makes a lot off difference in real life but I've pulled my set in as tight as they will go for 24/7 running at 2222MHz, cant remember the settings off the top of my head but I'll post up my UD5 settings later if you want.
I run 2133 @ 1.58 & 2222MHz 1.64v with the below settings
Code:
Advanced Memory Settings:
System Memory Multiplier (SPD) ........................[ 21.33
Performance Enhance ...................................[ Extreme
DRAM Timing Selectable (SPD) ..........................[ Quick
Channel Interleaving ..................................[ Enabled
Rank Interleaving .....................................[ Enabled
Channel A Timing Settings:
##Channel A Standard Timing Control##
CAS Latency Time ......................................[ 8
tRCD ..................................................[ 9
tRP ...................................................[ 8
tRAS ..................................................[ 20 performance gain
tRC ...................................................[ 2
tRRD ..................................................[ 1
tWTR ..................................................[ 3
tWR ...................................................[ 1
tWTP ..................................................[ 12
tWL ...................................................[ 6 performance gain
tRFC ..................................................[ 67 performance gain
tRTP ..................................................[ 3
tFAW ..................................................[ 32
Command Rate (CMD) ....................................[ 1
IO Latency ............................................[ 2/Auto
Round Trip Latency ....................................[ Auto
Edit: Corrected timings
They make this in Super PI & AIDA