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Jacobs unveils cylinder deactivation system to cut emissions.

December 2022/January 2023

Tom Berg

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HARTFORD, Conn. – Jacobs Vehicle Systems, maker of Jake Brakes, has developed valvetrain technolog
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Tom Berg worked his way through college by driving trucks. Since 1978, he’s been writing about trucks and trucking. He holds a Class A commercial driver’s license and drives trucks as part of story research. While semi-retired, Berg still writes about semis as a contributing editor at Land Line.