NASCAR cut downforce by 20 percent and boosted horsepower to 750 at Darlington last Sunday. The racing changed. The betting market hasn't caught up. Here's what it means for Martinsville.
By PitByNumbers Staff NASCAR cut downforce by 20 percent and boosted horsepower to 750 at Darlington last Sunday. The racing changed. The betting market hasn't caught up.
March 26, 2026 · 8 min read · Analysis “When you're around other cars, you have to be really, really smart and really, really careful.” — Brad Keselowski Pit By Numbers · Inside NASCAR