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BorgWarner suggests Valve-Event Modulated Boost system can offer 6-17% fuel economy benefit over already downsized and turbocharged engines

Green Car Congress

Turbo boost can be controlled by changing the timing of the exhaust valves—no waste gate is required. to 2 ratio points and maintain the same knock limit for an additional 3-4% improvement in fuel economy. to 2 ratio points and maintain the same knock limit for an additional 3-4% improvement in fuel economy. and Sisson, J.

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The Reality of Fast Charging for Electric Vehicles

Tony Karrer Delicious EVdriven

Building Computing Energy Gadgets Investing Smart Grid Transportation Travel ADVERTISEMENT Books that Matter Know Your Eco-Labels Hurray for the Bad Economy! Chrysler used this for their EPIC Minivan and could charge at a rate of about one mile per minute. Some industrial sites are even set up with 440V 3 phase service.

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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

A couple of drawbacks to consider might be the capitalization costs of building these stations and the batteries that they would have to have in stock. So much more convenient than having to take time out of my day and go out of my way (wasting more energy) to get a charge elsewhere or do battery swaps.