Gearbox ratio help

I'm about to upgrade my gear bag bearings and fit my torsen. Was thinking about dropping the Freelander gear set in. Whilst searching for a s7emu box I came across this http://ift.tt/1NcTjTN

I'm i looking for the right box? Because this makes no sense.

from the last news http://ift.tt/1DFCn0r

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