I have a PC III r on my 02 954. I'ts been on there for years with no problems whatsoever. This year i get the bike all put together and it won't start. Turns over very slow and fires for a second then dies (sounds like the timing is way advanced) I disconnect the ignition side of the power commander and hook it up the factory way and it starts and runs fine. I checked continuity from the plugs back to the module and verified there were no breaks or pinch marks in the harness. I tried writing a new map with the low end retarded still the same problem. Any ideas would be greatly appreciated.