Does the President of the United States wear a seatbelt when riding in the presidential motorcade?
Ryan Rantz April 8, 2016 NASCAR, NASCAR 10 Lap Averages, NASCAR Average Speeds, NASCAR Practice Speeds, Texas, Texas Duck Commander 500, Texas Happy Hour Practice Speeds. Texas Duck Commander 500 NASCAR Happy Hour Practice Speeds and Averages (PDF) Missed Happy Hour?
David Gilliland got the pole at Daytona with a lap speed of 45.153 seconds, translating to a speed of 199.322 miles per hour. Using the above argument, his lap time would decrease to 27.153 seconds. That translates to a speed of 331.456 mph.In 2004, Rusty Wallace ran 228 mph at Talladega in an unrestricted engine.