I was 24, not a teen. I worked at a car dealership when I was younger. We had a Dodge Viper on the showroom floor. One day when the owner was not around, we got it out and took turns driving it. One set of guys came back and said they had gotten up to 137. Then the next set of guys said they got up to 145. There was this two lane road where people used to drag race because it had a long strait away. I got up to 80 mph in fourth gear before I hit the strait away, then hit fifth gear at 120. I never hit 6th gear but I held on until I hit 152. I got back to the dealership and found out the other guys had been lying to mess with me, and nobody had gotten over 120.