Hey guys

I need some help with my PS3 and Warpspeed, Im only getting to 2bar ping whilst play modern warfare 3, is this due to lag comp infinity ward have put in place?

Iv changed channels etc on the NP805N router its at 100% signal. Even when hard wired to router its at 2bars with the odd 3 to 4 bar at times but very really!

Is there any way to change this?

Also i seem to be joining lobbies with alot of Americans? is there any way to only play on NZ servers only?