OnAllCylinders

John Grounds of Proving Grounds Racing covers the unique challenges of Ultra4 Racing, including competing in the grueling King of the Hammers event. From desert racing to maneuverability to rock crawling, Ultra4 requires a distinct combination of vehicle building and driving skills. And anyone can get involved! John shares his experience coming up through the ranks and offers advice for anyone looking to get started.

Show Notes

John Grounds of Proving Grounds Racing talks Ultra4 racing and what makes it so fun to compete in--and watch! He provides advice for getting started and gives an overview of the vehicles and projects he is currently building. John also offers a recap of his season, which was the first in which he managed multiple vehicles.

What is OnAllCylinders?

Immerse yourself in all-things automotive performance! OnAllCylinders brings you news, trends, and tech from automotive aftermarket insiders; exclusive interviews with motorsports personalities and automotive celebrities; stories from the world of hot rodding and off-roading; vehicle features and trivia; and much more!