New V10 in Audi R8 brings in supplementary port fuel injection, cylinder-on-demand, new start-stop
Green Car Congress
MARCH 6, 2015
liter V10 engines in the newly introduced second-generation high-performance Audi R8 ( earlier post ) introduce two new efficiency technologies to that platform: supplementary port fuel injection, and cylinder-on-demand, along with a new start-stop system. mph) takes just 3.5 mph) takes 3.2 mph) takes 3.2
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