CubePro Duo Hack

Hello Everyone, New to this board so sorry if this has already been covered. I sadly have two cubepro duo's haven't used them in years and have a project that requires 3d printing. So I was wondering if anyone is aware of any hacks that make the cubepro into a usable machine. My first choice would be to hack the cartridge chip as this would save time and money. But failing that I would be happy to change the logic board and filament nozzles as this would improve the machine considerably as the slicing software is as bad as the machine. Any idea's? Any input would be much appreciated. Richard