Ok, I wond the secondary and did some tests.
Plasma spark system have the problem where if the spark plug has water between the anode and cathode, the spark fails.
Using this coil with a secondary made with 36gauge wire and also using a custom HV cap, I'm able to have the spark to jump even when there is water in the plug.
here is a video.
Now I think this would be even better if the secondary is made from 30gauge wire, I clearly have room on my bobbins for it. so I think I going to get some a re-wind it.
here is a video showing the spark.