Okay got it mapped and synced properly now, thanks everyone for the help!
I did have to add the fake pixels at the end of each map, but only adding 2 didn’t work timing-wise. For proper timing sync they both need the same number of total pixels.
Basically the same image and same map coords but reordered.
So the map for the top is A, and the map for the bottom is B.
Now the top PB map has the A map then the B map, but the bottoms start at B then go to A.
It’s comically simple the solution was now that I have it working, but my brain was not understanding before. The main thing that helped me was the other thread Jeff posted for Kitt where he mentioned stop thinking in index and only think in X/Y. I’m hoping to have videos posted soon! Thanks again