In Blender units a 1x1 brick is 0.5 x 0.5 x 0.6 units, where one unit is half the width/height/depth of the starting cube.
reeeeally simple
Nethog sent me a .blend, but I tried exporting to .dts, and I have no idea how. Could someone send me a .dts of the following .blend?: http://www.mediafire.com/?wccsv4au9p6uya3
There are torque exporters for blender for free online.Search on google for them, if you can't get it yourself then I'll try to help you.