There’s been continued talk among manufacturers, the government and advocacy groups about building transitional ATVs to better match youth and adolescent riders. Now, researchers at the University of Kentucky have released preliminary results from a multi-year study on the matter. According to the...

Frequently Asked Questions. The bane of most performance shops, we field them by the dozen on any given day. By airing out some of the more commonly asked queries in this article, I’m hoping to cut down the call volume a bit. Let’s pretend I have you on the phone and we’ll go from there. You: How...

Most ATV owners have heard of dynamometers, or the more casual term, dynos. Few know what they actually do, as evidenced by how many times we’ve been asked about their function and capabilities. We will attempt to cover the basics in this article. In the simplest terms, a dyno is a device for measuring...

RIDER: Brad Phillips AGE: 26 CLASS: Video Production Brad Phillips may reside in Iowa, but he’s no farmer. Phillips produces the “Carpe Diem” extreme ATV riding video series for his production company Premis Industries. The first feature Phillips modified was the Rhino’s powerplant. The engine...

If an air filter is neglected, air flow to the engine will be choked off and cause less power output. The driver will squeeze the throttle harder and force the engine to work so hard that it will suck abrasive dirt through the filter and into the combustion chamber where it will scuff the cylinder walls,...