How to get lower dividers (166/200) working with 3500+ and G.Skill 2T sticks?

[Spacehead]

I can run these G.skill F1-3200phu1-512nt (http://www.xtremesystems.org/forums/showthread.php?t=129012)
at 1:1 but when I try to boot to WinXP with lower divider, ie. 180/200 or 166/200 , it doesn't work.

In WinXP I can set divider to 180/200 and raise my HTT to 273 , to get my CPU 3 Ghz.

I would like to try if I could OC this Venice a bit more, but 166/200 doesn't work, neither it goes into WinXP or it could be changed from WinXP.

Damn, 3,1 Ghz would be within reach...

[ozzimark]

what do you have max async latency and read preamble set to? dram response and the two drive strengths would be nice to know as well :D

[Spacehead]

Max Async Latency and Read Preamble are on auto, ,,, 9 ns and 6.5 ns

Dram Response = Normal
Drive Strenght = level 8 (normal)
Data Drive Strength = L1 (reduce 50%)

I could try to mess with these.

[ozzimark]

try changing the drive strength to 5/3

[Spacehead]

It works in WinXP, but sadly it won't boot to XP when those are set on BIOS.

[Spacehead]

With a quick test it passed 3DMark2001 @ 3,23 Ghz
It is a shame that I haven't got it yet to boot with dividers.
http://service.futuremark.com/compare?2k1=9143805