I bought a 1969 Chevrolet Chevelle SS 396 recently and want to know if unleaded gas will harm my engine. Also, will using regular unleaded instead of high-octane unleaded hurt? I’d rather use the less ...

During one of our never-ending technical discussions, Jim Grubbs at Jim Grubbs Motorsports (JGM) suggested that we take a look at the flow difference between 30- and 45-degree valve seats. While ...

Fully validated, Weir’s SPM 2.0 lowers total cost of ownership for well stimulation pumps FORT WORTH, Texas--(BUSINESS WIRE)--Following two years of research and more than $1 million invested in ...

The internal combustion engine lives by some pretty basic principles, some of which include letting air in, compressing said air, and letting air out. An engine's valves come into play during each of ...

As with most things in life, it’s the details that make the difference. You might not think that a measly degree here or there could make more horsepower when it comes to a valve job, but there’s ...

At Circle Track, we're all about helping you do more for yourself. But sometimes that's just not realistic. That's not casting doubts on the intelligence of our readership. Just like your mom, we ...

The new automated valve solutions feature the company’s VZBE ball valves, VZXA angle seat valves, VZQA pinch valves, DFPD quarter-turn actuators, VSNC NAMUR pilot valves, and the SRBC family of ...