: In turns 3 and 4, the track can be rough. While the bottom is standard, moving to the middle or top lanes can help maintain momentum as tires wear. NASCAR.com

NASCAR Heat adjustment guide - Loose (Oversteer) adjustments

This is a at Charlotte. For shorter runs (≤40 laps), stiffen springs by 50 lbs all around and increase wedge to 52.5% for better qualifying grip. Always adjust for track temp — cooler = more tape, warmer = less tape.