Engine modifications take many forms, and you may have heard some enthusiasts use the term "camming." Is camming a car ...

Nissan’s variable-compression engines are fascinating and complex ... changing the position of the piston relative to the cylinder head. (The piston stroke also changes slightly between high- and ...

There's a lot of debate around the torque advantage gained by increasing an engine's stroke length. While there's obviously a point of diminishing returns at higher rpm, the benefit is more widely ...

GE Aerospace has completed the Detailed Design Review (DDR) for its XA102 adaptive cycle engine, a critical milestone in support of the U.S. Air Force’s Next Generation Adaptive Propulsion (NGAP) ...

Outcome measures A seasonal autoregressive integrated moving average (ARIMA) model with external variables (ARIMAX) was used to predict the HFMD incidence from 2011 to 2014, taking into account ...

Honda might be looking back to early aeronautics in its latest bid to make variable compression engines ... numbers would to an unsmooth (four-stroke) engine. However, while two drawings of ...