Sentences with phrase «variable cam profiles»
Using variable cam profiles and timing it's able to deactivate four cylinders in low rev, low load conditions to deliver what's claimed to be a 30 per cent fuel saving.
https://www.motoring.com.au/ Not exact matches
Most cars nowadays have some sort of variable cam that allows different profiles for low and high RPM.
Extensive redesign of that 1.8 - liter engine (variable intake, larger - diameter intake and exhaust ports, higher - compression pistons, new cam profile, new cylinder head with knock control) raises the new Miata's horsepower figure to 140.
This design allows for variable valve timing as well, since the cam lobe profiles can be made different.
Even the base four - cylinder will have a twin - cam profile setup, variable valve timing and direct injection.
The engine employs an all - new rocker arm that switches between low - and high - lift intake cam profiles to achieve the variable - lift function.