[Sharpie12]

wrong. the likely factor is that you're not doing it right. make sure the car is at operating temp and that you have all the settings set up right. now in a stationary position just hold the break down ever so slightly, just enough to engage the rear break lights, now hold the shifter up...as if you're downshifting, you should now see "launch control active" or something along those lines, along with the a checkered flag. at this point if you mash the throttle the rev's should kick up to 3k and you can adjust them with the cruise control adjustment