Ok, there are not so much 600cc Benelli users here. But Delphi MT 05 itself is quite common ECU for china's bikes. Maybe someone already has some experience how to flash it? Of course, it's looks like good idea to ask Italy office concerning this ECU issue, but the point is, that Italians made the basic design for this bike only. But the working drawings was done by our China's friends. for example, they bought old Yamaha xj6 (diversion) engine (2009-2012) designed by some Italian design bureau (sorry, i forgot exact name) but they changed injection system to Delphi, i think because it's cheaper and well known for China's engineers. That's why The china's engineers can helps us with this issue only. They made a adaptation of Delphi system to this engine.