I had not had my car but a few days a few months back when a 300C Hemi came on me on I40 in NC. We mashed it...I got pretty nervous but hung in there....was to nervous to look at the speedo. We went on for about 3/4 mile and I was only SLOWLY pulling on him. Pretty much his bumper at my door. I don't how fast we were going but I had to get off at my exit to go to work. I looked down on the exit ramp at the speedo was coming off 110. I was pretty shaky but had a $%^& blast!