Higher-rpm engines need different boundary lubrication additives than an engine that rarely sees more than 3,000 rpm. This is why passenger car and diesel motor oils are different from racing oils.

Seven years ago, Bubba Wallace shared the pressures of the lack of funding at Richard Petty Motorsports (RPM), which affected ...

Training is available for those new to the sport, and experienced racers may join a competitive RPM racing league. 49'er Family Fun Park 314 Railroad Ave. Grass Valley, CA 95945 (530) 272-4949 ...

Training is available for those new to the sport, and experienced racers may join a competitive RPM racing league. Photo Credit: gpny.com 49'er Family Fun Park 314 Railroad Ave. Grass Valley, CA 95945 ...

It was designed for SCCA road racing, where quick revving and high-rpm capability were fundamental to performance. That’s exactly what Thomson is doing with the LS7, for exactly the same reasons ...

The team will be led by Empire Racing Group Crew Chief Michael Cheek. The 2016 season will be the 20th anniversary of Cheek’s first run with the No. 43 truck.

It feels like an even better value now that it's adding The Lost Vikings and RPM Racing at no extra charge. The Blizzard Arcade Collection is available now on PC (via Battle.net), PlayStation 4 ...

HARTFORD, S.D. (KELO) — I-90 Speedway held the RPM Racing series with nearly 90 entries in Hartford Saturday night. In the Hobby Stock Feature Dustin Gulbrandson claimed the feature win. In t… ...