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What about inject water into the exhaust and then use the mixture of steam and exhaust gases to spin a turbine? For even better efficiency, the water can be preheated by running it through a heat exchanger from the coolant.
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If America manages to eliminate obesity, we would save as much fuel as if every American were to stop driving for three days every year. To be slender like Tiffany Yep is to be a real hypermiler...
Allie Moore and I have a combined carbon footprint much smaller than that of one average American...
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