Tater posted this in the forum
MFT-S structural details are approximately 15 degrees rotated from the other truss type tanks and bays EG MCB-A.

Here's my image:

Strangely the tanks look fine in blender. Must have been a problem in Unity that I didn't catch when I last re-exported those parts.

Will take a look at those this evening, likely can get them fixed up properly.

Hmm... also looks like I forgot to add the AO bake to the frame itself (it appears to be present on the tank, but no the frame).