19 May 2017 Tulsa, OK - Update for Oklahoma Diesel Nationals - The NHRDA has announced the sled pull portion of the Oklahoma Diesel Nationals has been postponed until May 20th, Saturday night following the drag racing. With major thunderstorms that have hit the race track throughout the day it has made the sled pull track and pits just too muddy.

Schedule of events for Saturday, May 20th:

9 am: Gates Open
10 am: Drag Racing Tech Opens
10 am: Show N Shine
10 am: Dyno
11 am: Drag Racing Starts
3:30 pm: Sled Pull Tech Opens
5 pm: Burnout Contest
5:30 pm: Sled Pulls Start

***Schedule Subject to Change***

Make sure to stay tuned to NHRDA.com and NHRDA Facebook for all updates.