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Tula Technology reports up to 18% fuel economy gain in GM 6.2L V8 using Dynamic Skip Fire technology; emissions benefits too

Green Car Congress

In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fuel economy gains of up to 18% over a conventional GM 6.2-liter The base engine is used by General Motors in many applications, among them, the 2010 GMC Yukon Denali.

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UCS Hybrid ScoreCard Dings Automakers for Forced Features in Hybrid Offerings

Green Car Congress

Car buyers shouldn’t be forced to buy high-end bells and whistles when fuel economy and reducing emissions are their top priority. The Honda Insight, conversely, has no forced features, delivers more than 40 miles per gallon, and emits relatively little global warming pollution. Hybrids don’t have to be luxury vehicles.

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