How high have you guys gotten the Corsair XMS Pro (2-2-2-5) ?

So far I can get mine to 238FSB at 2-2-2-5 rock stable in everything. 240FSB 2-2-2-5 is 8 1/2 hours Prime95 stable and games are fine. Above 240 I'd have to lower the timings, it seems to work at 250FSB at 3-4-4-7 but my ports (USB and NIC) stop working, so something is holding me back from running it that high... anyways... I'm just wondering how high you guys have gotten this memory?

that is really good. congrats