You can possibily prespool turbo chargers so that the turbo pressure is already there from start RPMs. Techniques to do that is either electric or compressed ai

You can possibily prespool turbo chargers so that the turbo pressure is already there from start RPMs. Techniques to do that is either electric or compressed air. https://en.wikipedia.org/wiki/Hybrid_turbocharger https://en.wikipedia.org/wiki/Hybrid_turbocharger http://www.motorauthority.com/news/1094807_volvo-reveals-450-hp-four-cylinder-with-electrically-driven-turbo-video http://www.motorauthority.com/news/1094807_volvo-reveals-450...