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Hi I am currently building a four stroke glow boxer type engine ( 4 cyl ) , the drawings I got from a guy in Germany - Terry
Hi Terry, I do not know if it will really help, but I have seen at Wolfgangs (Wolgang Tröscher, WTEngines) home page the following data for this engine.Inlet opening time 282 degree CS Outlet opening time 300 degree CS Valve overlapp 30 + 10 Grad degree CSCS means crankshaft