Alright so I have no idea if I'm the first one to have discovered this but I believe to have found a way to launch control. For those of you who have no idea what LC is, it's a method to be faster when accelerating from 0 to ...mph. To reproduce this technique I recommend going on any practice track. Have the car at a dead stop. I have only tried this on the 458 Italia and the Shelby Cobra but this shouldn't be an issue. Engage the e-brake (for those using a controller, it's the circle), with the help of the right analog stick get the revs up to around 4000 to 6000 rpms (depending on the car your driving). Remember to keep holding the e-brake. The sweet spot should be at the halfway mark of the rev gage. Now the trick is to keep the the revs at a constant value, i.e. 5000rpm. Once this is done you can release the e-brake while keeping the same constant value on the revs. The car should not move. After that, all you need to do is to mash the accelerator down and you'll see the difference between other types of hard acceleration. Try it out and see if you can reproduce.