Jersey Tom would hate that knob based on name alone!
Movies always make the middle part of car chases look simple-- if the protagonist really needs to go faster then the camera switches to a shot of the accelerator, and the protagonist simple pushes it harder. You would think he was already flooring it, but apparently there is a Spinal Tap-ish "11" for the accel pedal.
Similarly, when Kimi is getting dusted by Vettel in yet another qualy session, Kimi's Engineer can go on the radio: "Kimi, I think you better turn the grip up two notches, you're not matching Vettel". Kimi: "OK, I will turn up the grip".