In addition to the magnesium construction, other weight - saving materials
include hollow camshafts, saving a remarkable 2.6 lb.
Not exact matches
They
include the use of lighter,
hollow - stemmed valves, a different
camshaft and an improved air intake system.
Improvements
include fully variable intake and exhaust valve timing,
hollow camshafts, CNC machined combustion chambers, larger throttle bodies and a new Bosch engine - management system.
Racing parts have made their way onto the new Vantage S
including CNC - machined combustion chambers, a
hollow camshaft and a new exhaust system similar to the One - 77's.
Key elements
include: - Aluminium block with built - in reinforcements High - flow intake ports and high - speed, high - lift valvetrain to enable high engine speed and power Compact intake fuel surge tank to increase engine response Oil scavenge pump, to ensure stable oil supply in even in high G - force bends Liquid - cooled oil cooler for more efficient temperature control during high - load driving Weight - saving
hollow camshafts, which carry oil to the cylinder heads D - 4S (Direct - injection 4 - stroke gasoline engine Superior version), combining direct and port injection Electrically - driven VVT - iE on intake, with mechanical inlet and hydraulic outlet valves
Lightweight components
include magnesium valve covers, aluminum crankcase sections, Silitec cylinder liners and lightweight
hollow - bore
camshafts with indexed, pressure - fit steel lobes.