Machines | GM Powertrain's Helfrich discusses EcoCAR 2 launch at SAE World Congress
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Following the announcement the official launch of EcoCAR 2: Plugging in to the Future at the SAE 2011 World Congress, Kent E. Helfrich, Executive Director, Electronics Integration & Software, GM Powertrain, and Executive Lead, EcoCAR Challenge, speaks with Automotive Engineering International editor Matthew Monaghan