I came on hwy 183 from 20 with a little authority and was doing 120ish in my camaro the other day and thought I was ok till I noticed the same thing a ft worth PD hot on my tail flashing me down, I pulled over to a complete stop and as he got up behind me he jerked left came drove up to me window and said "Cut that shit out!!" and drove off ..... Gotta love ft worth PD!!!!!