You have already seen acronyms OVH, (S)OVHC, DOVHC, DAS, RAS but never knew what it meant? This article will bring you some informations about the engine designs, and their engineering systems. Understand their need throught thermodynamics A 4 strokes engine requires a timing combination of fluid flows to run. The petrol engine theorically follows the […]
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You certainly ask why should you replace your engine valves when rebuilding en engine? This paper will try to answer it for you. A valve lapping is not always sufficient to solve leak issues operating during running. When lapping the valves at cold temperature, the sealing is obtained due to the conformation of the profile […]
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