The cooling effect
of direct fuel injection also ensures a compression ratio quite unusual on a turbocharged engine, helping to give the engine an even higher level of all - round efficiency.
The V6 engines
combine direct fuel injections, high compression and dual independent variable cam - timing to deliver impeccable efficiency and performance.
To help boost fuel economy, the engine has technologies such
as direct fuel injection, continuously variable valve timing and an advanced combustion system.
By
utilizing direct fuel injection technology, the 300 horsepower 3.6 - liter V6 screams down the track reaching 60 mph in just 7.1 seconds and has a top speed of 142 mph.
Direct fuel injection plays a part, but as the mileage ratings reflect, the new eight - speed automatic transmission is a major player.
It continues to use an aluminum cylinder block and heads, along
with direct fuel injection and variable valve timing on the intake side.
Both feature the efficiency benefit
of direct fuel injection and are matched to 6 - speed automatic transmissions, and both deliver remarkably good fuel - economy numbers.
The engine
features direct fuel injection that continually adjusts the fuel delivery to yield the best combination of power, low fuel consumption and low emissions.
The 2.0 - litre turbocharged diesel models have been radically redesigned, featuring variable turbine geometry and common -
rail direct fuel injection.
The engine is a fuel efficient DOHC turbocharged 2.0 - liter four - cylinder that
utilizes direct fuel injection to achieve 240 - horsepower while putting up some pretty impressive fuel efficiency numbers.
In detail, Alfa Romeo's Turbo petrol engine boasts advanced technical solutions
including direct fuel injection, twin continuously variable valve timing units, a turbocharger and a revolutionary scavenging control system that nullifies any turbo «lag».
Plan
on direct fuel injection, variable valve timing, and active fuel management (cylinder shutdown) to keep the pushrod V - 8s in play.
Measures to reduce friction losses and thus help enhance engine efficiency include the adoption of narrow, lightweight roller rocker arms and low - friction timing chains, while D -
4S direct fuel injection helps create optimum combustion conditions, contributing to enhanced fuel efficiency.
The engine, which has the largest displacement and most power of any naturally aspirated engine with
direct fuel injection in the 911 family, accelerates the car from zero to 100 km / h in 3.3 seconds and to 200 km / h in 10.9 seconds.
This unit
offers direct fuel injection as well as variable valve timing and the ability to shut down half of its cylinders during steady state cruising, all in a bid to sip as little fuel as possible.
It's the perfect environment for testing the resilience of our new turbo - charged two - litre engine with
direct fuel injection under extreme strain.»
In terms of combustion, this means new high - tumble intake ports specially shaped to optimise the flow coefficient and swirl motion in the combustion chamber for a homogeneous charge even at high revs, combined with 200 -
bar direct fuel injection.
Of course, the ultimate powerhouse is the new 5.0 -
liter direct fuel injection V8 that pumps out 429 horsepower and 376 lb - ft of torque.
Golf GTI TCR houses a two - liter turbo engine with
direct fuel injection from the Golf GTI, the latest racing version of which can generate up to 350 horsepower and boasts about 420 of torque.
The 2.0 L turbo - diesel uses a
central direct fuel injection system, with the injectors positioned in the middle of each cylinder and the bowl in the pistons serving as the combustion chambers.
Phrases with «direct fuel injection»