Hey list, I noticed something weird lately in my Jetta. I reached over the 1K mile mark and it was time to nail the gas full throttle to 5800 rpm's. Once the pedal hit the floor, I felt like I hit a button under the pedal or something. I notice there's a button behind the metal bar where the gas pedal connects. As you floor it, it hits the firewall I guess? What is it there for??? John 2000 GLS VR6