Er... no... Protoss High Templars are highly attuned to the Psionic "connection" between all Protoss who joined with the Conclave. Some High Templars do use cybernetics... in a sense... some of them use armor that augments their abilities (and I think there used to be a Templar Dragoon once). Admittedly, there have been some cybernetic spell-casters in the past that were quite powerful.
But because of my odd form of immortality... any cybernetic implants I would use would be destroyed the next time I died and regenerated. The other problem is that my kind of spell-casting requires me to truly Know myself and the Plane I'm currently in. The problem with cybernetics is that they alter my very being no matter how non-invasive they are... so I can't use them.
Now... I know you like cybernetics, but please, please, stop sleeping with your products... its kinda weird...
Are you trying to build a girlfriend or something? Trust me... I really wouldn't recommend it.