Gl1200 cdi trouble

[Mercalex]

Hi everyone got a 1984 (86 engine) gl1200 heavily modified with à M unit blue wiring
Im almost done building the bike but i noticed not all cylinder are firing
3 days ago cyl 1 and 3 was working..(i think)or only 3
Now 3 and 4 are working but no spark at 1 and 2..
Both coil have correct ohms
Both pulse gen have correct ohm
Coil, spark wire and spark plug are New..
Engine is rebuilt completely..
But i noticed i had à ground continuity at the yellow/blue wire on the coil not firing cyl 1/2
Recheck all my wiring back to cdi
Un plug cdi and test the yellow/blue wire to green one(still have a continuity) even yellow/blue and blue/yellow togheter..

Is this normal???? Please help
Is the cdi defective?
ThNks all

[rcmatt007]

could be the pulsar. The 84 pulsar is unique to that year and is mounted behind the stator. It would only be available off a parted out bike. OR it could be the cdi. I think that is common to all 1200's, but they are only available used.