The 139QMB scooter engine is a popular small engine used in many scooters and mopeds. In this detailed video, we break down ...

In this paper, an output feedback nonlinear control is proposed for an asymmetric hydraulic cylinder based on incremental digital valve control system with unmodeled disturbances and parametric ...

The death of the internal combustion engine has been greatly exaggerated. Ford's EcoBoost line generates efficiency and power with turbochargers.

The 5.4 triton engine was under the hood of several Ford models, but it was plagued with problems. Here are the most common ones reported by owners.