This will be where I record all tips and tricks to help with modding T8.

Unreal Engine Tips

Textures:

• Set to NeverStream
• Channel Packed Textures should be set to sRGB off including normal maps.
• You can check the Texture compression format in fmodel. Most IDs use BCT/VectorDisplacementMaps
• Normal Maps in UE are DirectX. If your normal map is OpenGL be sure to check "Flip the Green Channel"
• Dimensions are important and if not in the correct ratio as what they are replacing it could cause crashes

Blender 3.4+

• TexTools is a free addon to make Texture Baking super easy. https://blender-addons.org/textools-addon/
• Blender can auto-pull associated textures into a separate folder for any extracted FBX by setting the Path Mode to "Copy" when exporting an FBX.