The Ludicrous Speed upgrade combined with the “Fast and Furious”-ready Model S P90D makes for some shocking acceleration numbers. With Ludicrous mode engaged and using the new launch control feature, 60 mph in the Tesla comes in a staggeringly quick 2.6 seconds with the driver experiencing a peak of 1.1 g up through 14 mph. The above is an excerpt from Motor Trend and it talks about "Launch Control" Is that something within the P90D's Driving Control Settings? So you have to flip to "Ludicrous Mode" AND flip on "Launch Control"? Or is "Launch Control" that the Traction Control "switch"?