SPOKANE, WA / ACCESSWIRE / April 7, 2017 / The Board of Directors of REGI U.S., Inc. (the "Company") (OTC PINK: RGUS) and its wholly owned subsidiary, RadMax Technologies, is pleased to announce the ...

Is your engine underperforming? A Cenex expert shares how a diesel engine compression test could provide the diagnosis. With winter in full swing, fleet owners may be thinking about what they should ...

Let's discuss something that is well known by diesel mechanics and hard-core enthusiasts but may not be fully understood by new diesel owners or people who may have heard the term "compression ...

A fundamental difference between gasoline and diesel engines is that a gasoline engine uses spark ignition while a diesel engine uses compression ignition. Before we delve deeper, let's understand how ...