Larson, who won the 2021 season finale at Phoenix – and his first NASCAR Cup Series championship – not quite three months ago, led the way in average lap speed (131.728 mph) on Tuesday, the first day of a scheduled two-day test of the Next Gen car at the track.<br>And while the Next Gen car is a wholesale change from NASCAR cars of years past, Larson found his first day testing not totally out ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/larson-surprised-normal-next-gen-phoenix/7607702/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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