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Originally Posted by hayden55
These guys signed on with cummins and a couple others for 10 of millions of dollars. Should see some within a couple years. The average efficiency across the entire operating range is phenomenal.
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That's a whole different animal. Compression-ignition 2-stroke.
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Thought they died a couple years ago as I remember reading an opoc article from popular mechanics with them in 2012.
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This one is only opposed-piston and with two crankshafts, while the OPOC had only one crankshaft and also featured opposed cylinders.