Here's some qualifying info from jayski.....
Daytona Coke Zero 400 Race Information.
Coverage of Qualifying for the Coke Zero 400 Monster Energy NASCAR Cup Series race at Daytona International Speedway is scheduled for Friday, June 30, 2017 at 4:15pm/et.
Television (TV): NBCSN, 4:00pm/et; Radio: Live online at Motor Racing Network (MRN)
Superspeedway Qualifying Format for Daytona/Talladega/superspeedways consists of the following:
· Two rounds of qualifying, with the top-12 posted lap speeds advancing to the second round
· Race vehicles taking one, timed lap in each round of qualifying
· Each race vehicle will be released in a predetermined timed interval as determined by NASCAR, with the sanctioning body reserving the right to have more than one vehicle engaging in qualifying runs at the same time
· Qualifying order for the first round was be determined by practice speeds, slowest to fastest; final round qualifying order is determined by slowest to fastest speeds from the first round
· A 10-minute break will occur between the first qualifying round and the final round
· Upon completion of the first qualifying round, the field will be set with positions 13 and beyond determined from first round qualifying speed
· The 12 fastest vehicles from the first round will have their speeds reset for the final round with starting positions 1-12 determined by the fastest laps in the final round
· NASCAR will impound race vehicles following each qualifying lap; vehicles advancing to the final round will be allowed to adjust tape and utilize a cool-down unit during the 10-minute break only.
Qualifying Order for the Coke Zero 400 Monster Energy NASCAR Cup Series race at Daytona International Speedway is posted.
The qualifying order for the two restrictor plates races (Daytona/Talladega) is different.
The order for the 1st round is set by practice speeds (both practices combined) from Thursday, slowest to fastest.
The first driver scheduled to make an attempt is in round 1 is #33-Earnhardt (slowest overall).
The final driver scheduled to make an attempt is in round 1 is #18-Busch (fastest overall).
For the 2nd round, the remaining 12 cars line up by speed, slowest to fastest.