I can feel the back end squirm but the car (2017 M6 ZL1 vert) stays straight enough. It doesn't break lose to the point of getting sideways at all, just some wiggle. Even with traction control off to avoid acceleration delays when the road is slightly bumpy, it's never been a problem. *Knocking on wood* This would be rolling into the throttle over a second or so, not just flooring it in a heartbeat. Maybe you need more chutzpah?
