Borged Traitor = ???

[Anticheese]

Perhaps the implant should give you a verb which you can use in life or death to start the process of becoming a syndieborg, maybe with a five-minute timer? If it turned you into a borg immediately on death people would just murder the new bot, and the implant would be worthless. With a timer, that could be avoided while still leaving in an element of risk in the form of passing witnesses.

The transformation should also leave gibs just as the robotic transformation disease does.