I got caught in a 4 lane parking lot on I-30 today. There was a guy behind me in a new 3500. When the traffic came to a complete stop, I jumped out of my truck and ran back to this guy's truck. As he saw me running back to his truck he rolled his window down and I handed him a TDR app. and said Good Morning! I then raced back to my truck just as the traffic started to move. I watched him in my rearview mirror and he was trying to drive and read at the same time!!! Maybe we will snag another one... ... ... ... ... ... ... . PS: all that running is hard on a fat boy.