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 ...

Oxygen in the exhaust gas may somewhat alter the FID measurement, whereas CO, CO 2, water, NO 2, and H 2 have no effect. FID analysis is commonly utilized because of its rapid technique and precise ...

Vehicle exhaust emissions are comprised of carbon dioxide, water vapor, nitrogen oxides, carbon monoxide, sulfur dioxide, particulate matter (PM), and various hydrocarbons, including polycyclic ...