Fastest lap at Martinsville in 75 plus years.Data from Chastain’s car reveals that its peak speed through Turns 3 and 4 on the last lap was 50 mph faster than a normal lap.
There is an old interview with Junior Johnson or Cale Yarborough maybe about this.They used to weld extra bars of steel in the right side doors to run the wall at Darlington. It wasn’t an issue then, but now that it can be equated to a video game it needs to go away?