Chris Forsberg shares why he uses Valvoline VR1 Racing Motor. From drag strips to paved and dirt ovals, racing performance demands race-level protection. Which is why motorsport teams and enthusiasts depend on Valvoline VR1 Racing Motor Oil, America’s #1 racing oil. Our exclusive high zinc and phosphorus formula is engineered specifically for modern and classic high-performance engines both on and off the track, which includes flat-tappet and performance cam motors. It’s chemically designed to reduce internal friction and enhance power output, while protecting critical engine parts from wear under the extreme conditions of racing.