Cummins/Tula dDSF (diesel Dynamic Skip Fire)
I have been watching this study for a while along with the Cummins ETREE project that replaced an ISB 6.7L with an ISB 4.5L hooked up to a 130kW generator pushing a 175kW motor that netted over 60% be...
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It’s very similar to the Hyllion ERX. They’re using CNG for the generator fuel. Dana is their partner on the drive axle/ motor.
