Or a mechanical means (?possibly a much simpler/cheaper way?) could be to just use an overrunning one-way roller clutch that would allow the turbine shaft to overspeed and run faster than the driving unit at any time it wants? But yeah, I agree that this idea could turn out to be a potentially good way to help minimize conventional turbo lag as we know it (or you guys with turbos know it anyways)
By the way, anybody who believes that electric superchargers work
, needs to go
HERE to take this free IQ test, and then go to some type of specialist and get your logic circuits tested for obvious reasons