Constant delays (BG)

I don't know if this is just me or what, but I constantly get lag or some sort of delays in bg's frequently on this server. The odd thing is these delays don't show up on Icecrown, just on Outland. I'm not sure what's going on as I can be out questing or running around a capital and i'm fine, queue into a bg and i'm fine. Combat! LAAAAAAAAG!!!!! Any ideas on what's causing this? Is it fixable? Anyways I'm sure this belongs in another thread some where, but for now i'll park it here and see if i can get a few bites.

Oh also out of game is fine. I can easily pull up youtube videos or surf webpages. Bouncing around Warmane.com no problem.