Not exact matches
This
design allows for variable valve timing as well, since the
cam lobe profiles can be made different.
The OHC
design allows for higher engine speeds than comparable
cam - in - block
designs, as a result of having lower valvetrain mass.
The 3.6 - liter V - 6 engine
design features DOHC and high - flow intake and exhaust ports, that in combination with variable - valve timing via dual independent
cam phasing,
allow optimum volumetric and combustion efficiency over the full speed and load range.