The RT Plus engines share the same direct injection combustion system. With the high efficiency of the DI system, fuel is injected directly into the combustion chamber. The subsequent combustion process resulting in heat and pressure is then transformed directly to the force that drives the piston head. This process results in enhanced horse power and improved fuel efficiency.
The pistons utilised in RT Plus engines employ a deep troidal bowl design, engineered to allow the intake air to swirl in the bowl both quicker and smoother. The design also permits the precise ratio of intake air and fuel mixture to take effect. The resultant complete combustion process enhances the engine output, delivering increased levels of torque when operating at low RPM.
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