ABLS does intrude when drifting especially in 2nd gear when the rear wheel speed is far greater than the front. Both my friend (350Z) and I (G sedan) have felt it. It feels just like ABS pulsating separate corners at a time. It doesn't stop the car completely but it does affect the way it drives and acts in a drift. It's more like a stability control than anything else. We both have LSDs. Below is a pic from our last session.