I'm not in a position to do the maths right now, Lyman - but what I can tell you is that we got the same "G"-induced STALLSTALL in the sim at the moment I commanded pitch to 15 degrees - it was not caused by the updraft (the effects of which were simulated by the TRE using asymmetric thrust).
The "G"-induced STALLSTALL was caused by the sudden change in AoA caused by the pitch input, and was silenced because the airspeed was sufficient to climb and the values settled within limits. The behaviour would be the same with an electro-mechanical stall warning system, as far as I know.