Isn't qualifying on a full tank only? I haven't checked yet all changes on rules, if any, but it used to be mandated once a driver left pit exit for Q3 round, his setup, tires included was the one he was to qualify and start the race as well. They are however shaking rulles so often, I have lost energy to follow Whiting and his crew. Point is, if boys wanted to execute a qualifying lap, it would be with a full tank only.
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