Street Fighter Alpha 3 screen cut off at right side

[threetools]

I loaded up a SFA 3 rom today and realised that the right side of the screen was cut off. Did some Googling and realised that this is due to the way Capcom programmed - something about screen size being 368 instead of the standard 384. Does anybody have a fix for this? It's not gamebreaking but it is pretty annoying...