This Subaru is getting REALLY FUN! :)

It seems to run fine at 12V, but as soon as system voltage gets to 14V, the ignition coils draw LESS CURRENT, and it starts losing spark?!
CRAZY STUFF!!

What is the root cause of this problem?
My MIND is BLOWN...

IVAN'S PICO WAVEFORMS:
https://drive.google.com/drive/folder...

TOPDON TORNADO 90000, 90A Smart Charger:
https://www.amazon.com/dp/B09XV64Q49?...

OTC 3820-06 Low Amp Probe:
https://www.amazon.com/dp/B000F5ECJA?...

Enjoy!
Ivan