Audi testing find e-ethanol and e-diesel produced by Joule often perform better than conventional counterparts
Green Car Congress
FEBRUARY 3, 2014
During each of up to 3,000 revolutions per minute in the research engine, a minute amount of fuel shoots into the glass cylinder, is compressed and ignited, and the exhaust gas then expelled. Fuel specifications are not publicly available yet, nor are emissions results and comparisons.
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