I see myself placing an order soon and am 99% sure to go with eTorque. Overall I think the system is safe and beneficial for certain uses, including my own, but few niggles remain. Forgive me if all of this has already been discussed somewhere.
I tend to believe the motor/generator unit (MGU) can last a long time, I mean I have electric drills that are more than a decade old and they still spin strong. The weak point maybe being the bearings on the pulley. In the past, this seemed to be a main reason for water pump failures and belt tensioner failures. However, speaking with other people on other topics, I'm told metallurgy is better today and so that doesn't present a huge concern.
My next thought is about cooling the MGU. The Continental unit on the V6 is water cooled whereas on the V8, which I'll get, it is simply air cooled. Driving the vehicle in the high-humidity, high-temperature, stop-n-go traffic in my area makes me wonder if my driving style won't provide as much air cooling as the engineers anticipated. If true, what will be the effect? Maybe something; maybe nothing. I've decided to roll the dice and not let that concern me either.
Following the 48V cable back to the battery puts another cooling question in my mind, as-in what would happen if the battery fans failed. Would the battery overheat and become a fire hazard? Idk this either, but I do know that FMEA is a huge deal in anything related to public safety and so I'm going to imagine some sort of fail-safe mechanism, whatever that might be, maybe nothing more than an over-temperature signal that shuts down eTorque.
All of that was the long way of saying I think I'm ok with the system and wouldn't hesitate to put my family in the truck... unless I missed something. Does anybody have any safety concerns?
Can I ask you something else, too. A lot has been said about driveability and the consensus seems to be positive; I guess eTorque is as non-intrusive as the marketing hoo-haw says. Is this true in ALL circumstances? I mean, does the system ever catch your attention in a negative way? I tend to "California roll" through stop signs and I feel like I might confuse the truck at some point where it thinks I'm stopping and will shut off the engine, when in fact I don't want that.