Regardless of what speedtest says, real time downloads are nowhere near 2 Mbps.
With stock GB got 100kbps
50 kbps Easytether
Rooted GB with tweaks 150 kbps
60 kbps Easytether
Stock CTmod 250 kbps
40 kbps Easytether
Tweaked CTmod 150kbps
35 kbps Easytether
For lack of a better method, downloaded a file with a known size and timed it with a stop watch.
Easytether speed automatically calculated on laptop

____________________________________________________________________
AnTuTu Benchmark score 1680
Linpack for Android MFLOPS 9.52
Quadrant Standard 689
SpeedTest 1312 kbps down/ 345 kbps up (1am)
Flashed over stock EJ06 Odin image
CTmod 2.5
CWM 5
A2SD
build.prop tweaks
66citibun script
3G tweaks
KAK script
prl 60683
________________________________________________
AnTuTu Benchmark score 1771
Linpack for Android MFLOPS 9.67
Quadrant Standard 763
SpeedTest 2067 kbps down/ 277 kbps up (12am)
Flashed over stock EJ06 Odin image
CTmod 2.5
CWM 5
prl 60683
________________________________________________
AnTuTu Benchmark score 1733
Linpack for Android MFLOPS 9.55
Quadrant Standard 762
SpeedTest 664 kbps down/ 304 kbps up (1am)
66citibun script (w/ IPV4 intact)
SpeedTest 536 kbps down/ 544 kbps up (1am)
66citibun script (w/ IPV4 removed)
Flashed over stock EJ06 Odin image
CTmod 2.5
CWM 5
A2SD
prl 60683
________________________________________________
SpeedTest 1620 kbps down / 685 kbps up
Stock GB With 3G tweaks
prl 60683
________________________________________________
SpeedTest 2347 kbps down / 723 kbps up
Rooted GB with 3G tweaks
build.prop tweaks
Excluding script (unable to download)
Including 3G xda-developers script
prl 60683
With stock GB got 100kbps
50 kbps Easytether
Rooted GB with tweaks 150 kbps
60 kbps Easytether
Stock CTmod 250 kbps
40 kbps Easytether
Tweaked CTmod 150kbps
35 kbps Easytether
For lack of a better method, downloaded a file with a known size and timed it with a stop watch.
Easytether speed automatically calculated on laptop

____________________________________________________________________
AnTuTu Benchmark score 1680
Linpack for Android MFLOPS 9.52
Quadrant Standard 689
SpeedTest 1312 kbps down/ 345 kbps up (1am)
Flashed over stock EJ06 Odin image
CTmod 2.5
CWM 5
A2SD
build.prop tweaks
66citibun script
3G tweaks
KAK script
prl 60683
________________________________________________
AnTuTu Benchmark score 1771
Linpack for Android MFLOPS 9.67
Quadrant Standard 763
SpeedTest 2067 kbps down/ 277 kbps up (12am)
Flashed over stock EJ06 Odin image
CTmod 2.5
CWM 5
prl 60683
________________________________________________
AnTuTu Benchmark score 1733
Linpack for Android MFLOPS 9.55
Quadrant Standard 762
SpeedTest 664 kbps down/ 304 kbps up (1am)
66citibun script (w/ IPV4 intact)
SpeedTest 536 kbps down/ 544 kbps up (1am)
66citibun script (w/ IPV4 removed)
Flashed over stock EJ06 Odin image
CTmod 2.5
CWM 5
A2SD
prl 60683
________________________________________________
SpeedTest 1620 kbps down / 685 kbps up
Stock GB With 3G tweaks
prl 60683
________________________________________________
SpeedTest 2347 kbps down / 723 kbps up
Rooted GB with 3G tweaks
build.prop tweaks
Excluding script (unable to download)
Including 3G xda-developers script
prl 60683