Higher octane fuels are typically recommended for engines that have a higher combustion ratio or use super or turbocharge energy to force more air into the engine. If a higher octane is recommended for your vehicle, using it will boost performance and overall fuel economy Dirty fuel can cause premature failure in equipment of any […]
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About 70%, or roughly EUR17 billion, of Audi's investments will go into new models and technologies such as new combustion engines needed to meet CO2 limits world-wide, fuel-efficient gasoline and diesel engines and plug-in hybrid cars, Audi said.
The deal paves the way for BMW to secure supply of batteries — the most expensive part of an electric vehicle — as it rolls out its i8 plug-in hybrid and i3 electric car to challenge Tesla (TSLA) Motor Inc.'s Model S. For Samsung SDI, which supplies …