Best ram for AMD platform

[chew*]

what tRC you guys runnin on d9GTR-s? i have litte problems geting my memory stable over 890 cl 7-6-6-18-40 @ 2.35v any tricks on memory subtimming, to get imc run "happy" ?
one old run:

Amd Phenom II 965 c3 @ 6600 mhz
super pi 1m, 10.313
love the perfomance per clock :P Running on gigabyte 790FXT-UD5P

Try........7-6-5-15-11-1T 90ns TRFC , should be good for up to 1800 then back off to 7-6-6 to about 936 ( 1872 effective )

Should be stable enough for some 1m