02 Only Running On One Cylinder.

[mshipes]

I posted about this last summer and have finally had time to jump back into it again.

Currently the bike is only getting a weak spark on the #2 cylinder, here is what I have done.

Checked primary voltage to the coils, #1,3,4 are at 7 volts, #2 is at 12volts

Checked continuity on all grounds from the coils to the CDI/Ground ect. Pinned out every wire from the CDI to the coils and checked resistance.

Swapped ECU/CDI unit to troubleshoot.

Changed Impulse generator,

Changed Stator

New Battery

Jumped bike tip over switch.

jumped clutch switch

jumped kill switch

jumped kick-stand switch.

I unplugged every connector on the harness, sanded, cleaned and dielectric greased every terminal.

Unhooked every ground I could find and sanded, greased and re-attached.

When I key on the fuel pump primes and when I turn it over I can see the injectors spraying so that system is good.

Checked the spark plugs and swapped coils. What ever coil is at the #2 location gets a crappy orange spark so it isn't the coils.

I did find one person located in the UK who had this same problem. I tracked him down via facebook to ask the question but never heard back. Does anyone have any idea how this can be fixed?

Thanks