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Old 01-04-2018, 04:14 PM   #76 (permalink)
cRiPpLe_rOoStEr
It's all about Diesel
 
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Some years ago there was a Brazilian who deveoped a device that allowed 2-stroke engines to operate without pre-mix, relying on oil recirculation instead. But anyway, I wonder if that Ryger engine would effectively overcome the NOx issue that halted the development of the direct-injection Orbital engine for automotive applications.
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