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High-pressure tuning (HPT)

Turbocharging technology that helps you get the most out of your engines

HPT is a way of improving the fuel consumption of modern electronically controlled two-stroke engines at low and part load. More powerful engines have meant more efficient, high-pressure turbochargers. The norm had required additional hardware such as exhaust gas bypass or variable turbine geometry (VTG) to improve turbocharging pressure ratio and efficiency for part and low load.

HPT by ABB enhances the efficiency of low-speed, 2-stroke engines without any such add-ons by delaying exhaust valve closing somewhat later than in an engine with conventional tuning. This offers you all the benefits of a more complicated engine tuning, but with a much more streamlined, reliable design that makes no compromises on fuel efficiency.

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