650/X-2 Where does the blue wire go from the coil?

[TheCoz43]

I have a couple stock coils. One has 4 wires including a blue wire, but my coil on the ski only has 3, no blue one. I am trying to put in a a dales bad attitude coil that also has a blue wire. Does anyone know how to wire this coil for my ski? Thanks

 

[TheCoz43]

I guess in the early model x2 it had an additional component seperate from the coil, but in the later years it was combined into one unit.