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FONTANA, Calif. — “Happy Hour” practice at Auto Club Speedway wasn’t so happy for Kyle Larson and Greg Biffle.
Midway through the final practice session on Saturday, Larson’s No. 42 Chevrolet became loose and went high on the race track, brushing the wall. Biffle’s No. 16 ride, equipped with a fresh set of Goodyear tires, was unable to stop and made significant contact with Larson.
“We were on new tires … (and) the 42 was on old tires, so our closure rate was super-fast,” Biffle said in the garage afterward. “I was kind of looking at my mark on the wall and on the race track and he wrecked in front of me and I just couldn’t get stopped. There wasn’t anywhere for me to go.
“The groove is right up against the fence and I was going probably 15-20 miles an hour faster than he was. By the time I saw him sideways I was catching him so fast that I don’t know what happened.”
The wreck was especially unfortunate for Larson, who has struggled to find speed throughout the weekend.
“It’s been the first time all week that I’ve felt decent speed, especially long-run speed,” Larson said in the garage, following a brief conversation with Biffle. “So, disappointed in myself. … Hopefully not too much work for them.”
Both cars have significant damage, but neither Larson nor Biffle are sure whether or not their teams will defer to a backup car for Sunday’s race. Both drivers would need to forgo their qualifying positions (Larson, 32nd; Biffle, 22nd) if they decided to switch to backup cars.
“We’re still trying to decide if we need to go to a backup or not, it’s more just body damage,” Larson said. “… Hate it those (No. 16) guys have to work really hard on their car, as well. Hopefully we can get our car fixed up, and so can they, to have some speed.”
