I am actually starting to doubt myself. A MFSU and Fibre cable just to power 2 Electric engines? That's an enormous investment in 1.6! We are talking stacks of diamonds etc.
Not to mention that I have never seen anyone but myself craft the Chute specifically instead of the Hopper(I prefer the looks with Soartex
).
I think we are indeed talking about a 1.4.7 (or 1.5.2) world here and the setup is not working because the MFSUs output side is not facing the transformer(You can see the gold dot showing on the screenshot
).