With the ever-rising price of gasoline being a major concern, the term “fuel efficient” has been touted and reused by every car manufacturer, whether it’s for a high-performance vehicle or a commuter car. As environmentally conscious consumers, we expect low emissions, great gas mileage and high performance all at the same time. As a result, the need to create cleaner burning and more efficient engines year after year has engineers working at a pace that requires sophisticated technological solutions.