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14BMW experimenting with electronic noise canceling tech on diesels

BMW sound engineer Manuel Reichle and the 635d – Click above for high-res image gallery

24Noise cancelling speakers help 2010 Chevy Equinox get +1 mpg

The new 2010 Chevy Equinox that was unveiled at the Detroit Auto Show has an interesting new bit of technology that aids fuel efficiency even though most people wouldn't think of it that way. When the engineers were working on the calibrations for the new 2.4-liter direct injected four cylinder engine, they were able to get some significant fuel economy improvements by lowering the idle speed and by lowering the speeds at which the torque converter locks up. Unfortunately there were some downsid

142010 Chevy Equinox expected to hit 32 mpg highway

2010 Chevy Equinox - click above for a high res gallery

212010 Chevrolet Equinox; direct injected with 30 mpg!

Click the Equinox for a high res gallery

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