[vranko]

Originally Posted by Der ABT

With tires these days I think some nannies on street cars calibrated for street tires can't keep up with the available grip from slicks and can intrude

Yep. My car is dangerous with the nannies on (PSM on or off). I run with the yaw sensor disabled all the time now. I "attempted" to enabled it at the last event when the track was damp and it was raining lightly. I was on fairly worn NT01s. On one of the last laps, while moving my braking point a little deeper, I encountered a serious ice pedal. I wasn't able to start slowing the car down until near the last brake marker . I started looking down the skidpad road thinking I would need to use it but I was able to get the car slowed and turned just in time (and subsequently got black flagged for not coming in after a 4 off). Nannies are great when the tires, brakes, etc. are to OEM spec. Not go great otherwise.