30th annual Toyota NHRA Sonoma Nationals
Top Fuel driver Terry McMillen blows an engine at the beginning line while contesting during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
A Pro Stock Car competitor performs a burnout at the embarking line during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
A Top Fuel car lines up at the kicking off line during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
A U.S. flag affixed to a radio antenna sways in the wind as a squad member for the John Force Racing team examines the track during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Pro stock motorcycle Angelle Sampey lines up at the beginning line during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
A team member points to the exact spot on the track that he wants his driver to line up during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
A fan wears a U.S. flag while in the grand stands during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Funny Car drivers Jack Beckman, left, and Robert Hight rival during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Funny Car driver Courtney Force sits in her car during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Top Fuel driver Troy Buff competes during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Funny Car driver Ron Capps competes during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Fans in the stands get covered in smoke after a burnout during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Funny Car driver John Force gets onto his scooter at the embarking line before a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Pro Stock Car competitors rival during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Funny Car driver Jeff Diehl competes during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Fans cover their ears during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Top Fuel driver Antron Brown competes during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Funny Car drivers Courtney Force, left, competes against her father John Force during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Top Fuel driver Doug Kalitta competes during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)
Top Fuel driver Terry McMillen blows an engine at the starring line while contesting during a qualifying session for the NHRA Sonoma Nationals at Sonoma Raceway in Sonoma, Calif., on Friday, July 28, 2017. (Jose Carlos Fajardo/Bay Area News Group)