I believe they had similar problems with the Clark XT225 tank installs. There are two or three threads that outline pretty creative solutions to the problem. Some have made oblong pucks, some have relocated the pucks, some have taped another puck to the first to extend it back some. Anyway, I think you'll be able to come up with something without too much difficulty after taking a look at what's already been done. One of the threads is here, another here. There's also info in this thread that shows a guy who did a very clean job of relocating the mounts. Good luck.