Behind the scenes at RFK Racing, where Brad Keselowski leads the charge, the battle for speed has become a game of inches, not miles. As the Gen 7 car reshapes the sport, RFK’s crew chief has offered a rare glimpse into the engineering chess match unfolding each weekend.

With sweeping changes off the table, teams now chase performance through a thousand micro-adjustments, each one a potential difference-maker. And as RFK chases successes and wins, the veteran gives a detailed explanation of why the Gen 7 car is changing the sport.

“It’s easier in some respects,” RFK crew chief sounds off on the Gen 7 car

NASCAR’s Gen 7, officially dubbed the next GEN car, represents a massive leap forward in chassis, aerodynamics , and technology. The next-gen car marked a radical overhaul from its pred

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