Hey guys i have just registered and what to know some info on the CDI PGM3 boxes on the MC21. I'm from australia. My current box got fried and have since bought two others from different wrecker but they have come up as duds as well. I would like to know if any one know of a box that runs or an impoter or even if someone can repair the ones i got?

You need to find out why the PGM got fried in the first place. Usual story is sticking RC valves, or a dodgy servo motor. If you fit another PGM without curing the cause, you'll just blow it up again...and again....