Sentences with phrase «improved cylinder head»

This results first and foremost from an increase in engine capacity by 200 cc to 3.8 - litres and from improved cylinder head gas flow: now not only the intake, but for the first time also the exhaust camshafts, are adjusted by VarioCam.

In S50B32 improved the cylinder head.

Forged connecting rods, a forged crankshaft, improved cylinder head and block water pathways, and sodium - filled exhaust valves give the 2.0 - liter additional durability and power capability.

For further increasing the engine's capacity, it would be better to acquire new forged pistons with reinforced Carrillo connecting rods, ARP head studs; you also had better improve the cylinder head and buy the camshafts (duration 272 — 280 deg.)

Not exact matches

Thanks to an improved twin - scroll turbocharger, a bigger intercooler, and upgraded cylinder heads, the engine will churn out «well in excess of 315 hp» with a redline of 6,800 rpm.

There's sodium - filled valves in the exhaust pipe for improved cooling, tweaked cylinder heads, and a freer flowing intake manifold.

Moreover, it was improved with a Yamaha kind of a cylinder head.

Subaru engineers nonetheless insist the engines are «80 percent new,» with new cylinder heads and internals — reworked to reduce weight, friction and operational noise and to improve fuel efficiency.

A higher compression ratio of 11.5:1, a new low - friction timing chain and a cylinder head with built - in exhaust manifold to save weight have all helped to improve fuel efficiency and cut emissions.

Since 1996 the 1JZ was improved with a cylinder head, VVTi variable valve timing system on the inlet camshaft, and an cooling system changed, etc..

The cylinder block was covered by a 16 - valve SOHC head, but with modified intake ports and improved combustion chambers.

This increase is due in part to a pair of plugs per cylinder, an increased compression ratio, an improved cylinder - head port flow, and a new combustion system.

The cylinder head is produced from an upgraded alloy material capable of withstanding higher temperatures, and is mounted on a more robust head gasket with improved thermal capability.

In part - load operation, indirect injection supplements direct gasoline injection to improve fuel economy; the exhaust manifold that is integrated in the cylinder head enables high - performance thermal management.

This cylinder head has improved intake and exhaust ports, larger valves (intake 36 mm, exhaust 31 mm), aggressive camshafts, and stiff valve springs.

Cylinder block head was also improved.

The Jeep Grand Cherokee's available Flexible - fuel Vehicle (FFV) 4.7 - liter V - 8 engine incorporates electronic throttle control, two spark plugs per cylinder, increased compression ratio, improved cylinder - head port flow and a new combustion system.

Double - VANOS cylinder block head was also improved.

It features a resin - type cylinder head cover and intake manifold, and the intake channel has been streamlined to optimise airflow for improved combustion efficiency.

Since the cylinder heads remain cooler, the knock threshold is pushed back allowing greater optimization of ignition timing for improved efficiency.

The cylinder heads have larger intake valves and an improved intake port design.

The 2.0 - liter is also quieter for improved Noise Vibration Harshness (NVH) with additions like a more rigid crank case with integrated stiffener; a lighter resin cylinder head; and a ribbed oil pan.

A new engine cylinder head design (swirl - port) was introduced to improve low - end torque and fuel economy.

The intake side of the bore at the deck surface includes a cast - in brace to improve strength of the cylinder wall and head gasket sealing

The 2.0 - liter is also quieter for improved Noise Vibration Harshness (NVH) with additions such as a more rigid crank case with integrated stiffener; a lighter resin cylinder head; and a ribbed oil pan.

Cylinder Head with Integral 4 - into - 2 Exhaust Manifold and Twin - Scroll TurboThis innovative, combination of engine technologies has been designed to provide a high level of responsiveness with minimal turbo lag and enhanced low speed torque, and yet return an improved fuel economy.

The cylinder heads have altered intake and exhaust ports to improve flow, as well as smaller pent - roof combustion chambers that increase the compression ratio from 10.1:1 to 10.5:1.

The turbo is mounted directly to the cylinder head to improve durability.

Fuel economy has been improved with the redesigned DOHC cylinder head, as well as through optimization of the compression ratio and reduction of the volume of the combustion chamber.

The turbo is mounted directly to the cylinder head to reduce emissions and improve durability.

The MDX's evolved 3.7 L V - 6 uses a more rigid cylinder block, high - strength crankshaft, heavy - duty connecting rods, high compression - ratio pistons, cylinder heads with improved cooling, exclusive camshaft specs, a new 2 - rocker arm design VTEC ® valvetrain system, more performance oriented camshaft specs when in VTEC ®, new intake valve springs, a new EGR system, unique long - reach spark plugs, a larger throttle body among other features.

Made of low - pressure cast, low - porosity aluminum, each cylinder head incorporates a «tumble port» design that improves combustion efficiency by creating a more homogeneous fuel - air mixture.

«Despite its smaller displacement, the improved breathing of the 5.0 - liter with its twin independent variable camshaft timing and Boss 302 cylinder heads provided comparable performance while showcasing the high technology available in street Mustangs today,» said Rob Deneweth, Cobra Jet powertrain development engineer.

Casting the cylinder head and exhaust manifold as a single unit reduces overall weight, simplifies assembly, and gets the turbocharger closer to the exhaust ports for improved responsiveness.

The cylinder - head castings feature port flow optimization for improved performance, while an upgraded water pump teams with revised cylinder head coolant flow for improved cooling performance.

Unique long - reach spark plugs are now used in the cylinder heads that promote improved combustion for lower emissions and improved mid-range torque.

The new combustion system features improved knock resistance and higher flowing intake and exhaust ports in the cylinder head which help increase efficiency, power, and torque.

The engine uses a more rigid cylinder block, high - strength crankshaft, heavy - duty connecting rods, high compression - ratio pistons, cylinder heads with improved cooling, exclusive camshaft specs, a 2 - rocker arm design VTEC valvetrain system, heavy - duty intake valve springs, a unique EGR system, special long - reach spark plugs, a large throttle body, and much more to get the job done.

The LAP is a 2.2 L — 2,198 cc (134.1 cu in)-- version of the Ecotec, based on the Gen II block with cylinder head improvements, new camshaft design, E37 engine control module, 58X crankshaft reluctor ring, dual variable valve timing, digital crank and cam sensors, individual coil - on - plug ignition, vented starter solenoid, new MAP sensor, new intake manifold seals, new oil filter element, a 32 - bit computer, and improved emissions performance.

Improved cylinder block and head cooling, piston oil jet cooling and an optimized taper squish shape improve anti-knock performance, realizing a high compression ratio of 12.8:1.

Aluminum heads and cylinder blocks feature special cast - in «spiny» cylinder liners to improve liner stability and cooling by increasing surface contact area with the cylinder head.

Other features of the 1.4 L turbocharged GDI four - cylinder engine include an integrated cylinder head and exhaust manifold that improves fuel economy 5 ~ 7 % at higher engine speeds.

The 1.6 - litre variant is now rated at 75kW at 5,600 rpm (an increase of 1kW), thanks to a new cylinder head and an optimised exhaust system with improved catalytic converter technology.

The unique cylinder head - mounted close - coupled catalytic converters light off more quickly after engine start up, and a 32 - bit RISC microprocessor within the powertrain control module (PCM) boosts computing power to improve the precision of spark and fuel delivery.

The two BorgWarner turbos housed in the engine's valley get bigger compressor wheels, and the cylinder heads» exhaust ports are milled to improve flow.

An integrated exhaust manifold cast into each cylinder head reduces parts count, saves weight, improves flow and optimizes the location of the close - coupled catalyst.

To improve cooling and detonation resistance, the cylinder head has a cooling passage placed between each pair of exhaust valves.

For instance the upgradeable engine components includes the cylinder head porting, electronic control unit, air filter, exhaust and high quality oil with every component within each category having the potential to increase acceleration, braking power, top speed or handling from their initial quality of around between 5 to 7 gradually improving towards the maximum quality of 10 as well as increasing the maximum power, maximum torque and some component upgrades even reducing the weight of the bike.

This includes improving air - cleaner shapes, intake ducts and the intake manifold and cylinder head intake ports.