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Perspective: A View Into the New GM

Green Car Congress

I was able to spend 10 minutes driving a Saturn Aura sedan with an (HCCI) engine system. Two-Mode Plug in Hybrid Electric Vehicle (PHEV). GM has 24 models available with VVT in 2010. Homogeneous Charge Compression Ignition (HCCI). HCCI represents a longer term solution. Earlier post.). Earlier post.).

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