I have an iphone unlocked with the 3.0 ziphone which is running a 1.1.4, I did the hack through installer for the T-Zone hack but I was only geting 40 to 45 kbs when I tested in iphonenetworktest.com, but when I canceled my t-zone and got the unlimited internet I get around 250 kbs at iphonenetworktest.com.

I really want to switch back to t-zone since its cheaper, and I heard that they should both have about the same speed and I don't know what I'm doing wrong that I only get 40 to 45 kbs with the t-zone hack!!