I went to Sonoma for a NASCAR race and found out heat is the bad guy, fluids are the secret weapon, and Valvoline’s engineers are basically mad scientists with pit passes. By Heather Kuldell-Ware ...
A tire is making decent progress coming out of a turn at Sonoma Raceway—except for the fact it’s no longer attached to Cody Ware’s No. 51 Ford Mustang. Crowds gasp, cars swerve, and the wheel ...