Vehicle enthusiasts and performance drivers across the United States are increasingly facing one frustrating issue with ...

The University of North Dakota (UND) experienced abnormal exhaust valve seat recession in Lycoming engines after switching their fleet of 120 aircraft to UL94 unleaded fuel, logging 46,000 flight ...

Although hybrids are becoming more popular with manufacturers – the technology being a relatively simple, cost-effective way to meet regulation and customer demand for some level of electrification in ...

Modern diesel trucks are built to deliver strong towing power, dependable performance, and long-term durability. However, as emissions systems become more advanced, many diesel owners begin facing ...

The idea that Harley-Davidson engines need exhaust backpressure to produce power is one of the most persistent beliefs in the motorcycle world. Riders who bolt on straight pipes often report a loss of ...