Step 1: Make your model.
Step 2: Import a texture, any color.
Step 3: Set the lighting of the texture.
Step 4: Apply it to the part of the model you want it to (select a group)
Step 5: Open "Export to Torque DTS Plus"
Step 6: Set the LOD of each group to -1 (Can be seen from any distance)
Step 7: Select, in the Materials column, the name of the glowing material.
Step 8: Click Edit
Step 9: Check the box that says "Self Illuminating"
Step 10: Profit
If you really need pictures, I'll post some later.
Edit:
Pics.
Step 1: Make your model.

Step 2: Import a texture, any color.

Step 3: Set the lighting of the texture.

Step 4: Apply it to the part of the model you want it to (select a group)
Step 5: Open "Export to Torque DTS Plus"

Step 6: Set the LOD of each group to -1 (Can be seen from any distance)

Step 7: Select, in the Materials column, the name of the glowing material.
Step 8: Click Edit

Step 9: Check the box that says "Self Illuminating"

Step 10: Profit