Sentences with phrase «new higher compression ratio»

Not exact matches

The new Skyactiv 2.0 - liter takes advantage of direct injection, a high compression ratio, and weight reduction to help the compact 3 hit that all - important 40 mpg number.

Toyota's new 1.5 - litre in the Yaris follows similar themes to Mazda's Skyactiv units - a higher compression ratio, clever valve timing, and in Toyota's case, a water - cooled exhaust manifold that removes the need for a richer mixture at cruising speeds to keep combustion temperatures low.

Refreshingly, this wasn't the work of an afternoon with a laptop but arises out of a higher compression ratio, lighter valves, deeper valve seats and new pistons.

Other changes include a higher compression ratio, a new intake manifold and an extensively modified valve train.

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.

One can achieve even higher capacity, buying new forged pistons, which are fit the 11th compression ratio and light connecting rods.

If compared with its predecessor N42B18 new engine has pistons with higher compression ratio (12).

But thanks to revised intake and exhaust, a new piston shape and a higher compression ratio (all managed by an updated ECU), power gets bumped from 483 to 503 bhp.

Further boosting efficiency, the 1.6 - litre T - GDI engine receives a new high - energy ignition coil, higher - tumble intake ports, a low - friction timing chain and marginally higher compression ratio (from 9.5:0 in the cee'd GT to 10.0:0 in the new Sportage).

New pistons with pentroof - style centre - domes and valve eyelets for a higher compression ratio of 12.2:1 (compared to 10.2:1 for the dual fuel engine).

Mercedes - Benz made a number of modifications to boost its power, including increasing displacement from 2,197 cc (2.2 L), and using a completely new cylinder head with a higher compression ratio (9.3 vs. 8.7), enlarged valves and a modified camshaft.

While the iron block and forged steel crankshaft were sourced directly from the InTech 5.4 L, the Cobra R powerplant benefited from new, high - flow cylinder heads that were designed with features developed for Ford's «Rough Rider» off - road racing program, application specific camshafts with higher lift and more duration than other 4 - valve Modular cams, forged I - beam connecting rods sourced from Carillo, forged pistons that provided a 9.6:1 compression ratio in conjunction with the 52 cc combustion chambers, and a unique high - flow «cross-ram» style aluminum intake manifold.

The new 1 - litre K10C petrol engine has greater thermal efficiency than the K10B used in other models because of a higher compression ratio (12.0:1 instead of 11.0:1), dual fuel - injection and friction reduction.

This has been achieved within the new Auris petrol engine range through the use of high, 11.5:1 compression ratios, Valvematic, the refinement of intake port and combustion chamber design and piston cooling by oil jet.

The new, low friction engine utilizes a sophisticated power management system and high compression ratio (12.5:1) to increase overall efficiency.

The ability to more precisely control combustion also enables the new engines to run with a higher compression ratio — 11.0:1 for the versions with regular fuel recommended.

Features include two - step variable valve lift, cooled EGR, upgraded variable - valve timing, a new intake manifold, high - tumble intake ports, shrouded combustion chambers, eight - hole fuel injectors with optimized atomization, multiple friction - reduction features, and an increased compression ratio of 11.3:1 (but still only requires 87 octane fuel).

The new engine has a high compression ratio of 9.8 and is turbocharged, both of which make thermal management particularly important.

With its long - stroke and high compression ratio, multi-hole direct fuel injectors, variable cooling system and the latest version of Toyota's Variable Valve - Timing - intelligent Electric (VVT - iE), this high - output powerplant takes the gasoline - powered internal combustion engine to a new level with world - leading thermal efficiency of 40 %.

The 90deg engine delivers 444bhp but, through a series of upgrades that include new twin - scroll turbochargers and a higher 10.5:1 compression ratio, it now provides an added 37 lb ft of torque at 479 lb ft.. This gives the range - topping 7 Series a 0 - 62mph time of 4.4 sec, a 155mph top speed, combined fuel consumption of 34.9 mpg and CO2 emissions of 189g / km.

Thanks to improvements in the direct - injection system, an increase in the 2.5 - liter gasoline inline - four's stroke, a higher compression ratio, and changes to the cooling system, the new hybrid system dissipates thermal efficiencies better than the outgoing setup.

An all - new 3.7 - liter V - 6 engine develops 300 horsepower and 271 lb - ft of torque thanks to an innovative new VTEC ™ valvetrain system for both the intake and exhaust valves, a higher compression ratio, along with a special dual - stage magnesium intake manifold that enables the intake to function as a single - or dual - plenum manifold design based on engine operating parameters.

Direct injection and a higher compression ratio should guarantee this new small - block has the same power output (if not more) than the current 430 - bhp 6.2 - liter V - 8.

Along with more displacement (the Turbo was previously a 3.6), a higher compression ratio (from 9.0:1 to 9.8:1), more efficient intercoolers and a new expansion - type intake manifold, the 3461 - lb.

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.

Featuring a high compression ratio of 12.5:1 the new engine can run on the Miller combustion cycle.

GM proprietary computational fluid dynamics (CFD) analysis techniques were used to develop an all - new combustion system with a higher compression ratio.

A 3.5 - litre V6 petrol remains the sole engine choice across the range but, thanks to new direct injection technology and a higher compression ratio, you now get 218kW of power (up 17kW) and 350Nm of torque (up 13Nm).

Other engine enhancements include the addition of standard variable exhaust cam timing (eCVTCS), a higher rev limit (increased from 6,600 rpm to 7,500 rpm) and higher compression ratio (10.6:1 versus the previous 10.3:1), asymmetric piston skirts, twin knock sensors, improved coolant flow and new Iridium spark plugs.

Mechanically, the 282 cu in (4.6 L) engine obtained substantial engineering upgrades in the form of an all - new head design with improved cooling system and Quench - type combustion chambers, a higher 8.0:1 compression ratio and a new two - barrel aluminum intake manifold while the rear differential gear ratio changed from 3.31:1 to 3.07:1.

The engine itself now boasts a higher compression ratio, and includes a new dual fuel injector system, a cooled exhaust gas recirculation system, and additional low - friction components.

The new combustion system developed with GM's proprietary computational fluid dynamics (CFD) analysis software features a higher compression ratio which helps improve fuel efficiency and has improved knock resistance.

[16] In order to avoid the serious levels of power loss then typical in small - engined cars with automatic transmission the manufacturers incorporated a new carburettor and a higher compression ratio in the new 1965 automatic transmission cars: indeed a press report of the time found very little power loss in the automatic 1100, though the same report expressed the suspicion that this might in part reflect the unusually high level of power loss resulting from the way in which the installation of the transversely mounted «normal» manual gear box had been engineered.

Other changes introduced include a higher compression ratio, a new intake manifold and an extensively modified valve train.

・ 20 percent better fuel efficiency thanks to the low compression ratio of 14.0:1 ・ A new two - stage turbocharger realizes smooth and linear response from low to high engine speeds, and greatly increases low - and high - end torque (up to the 5,200 rpm rev limit) ・ Complies with global emissions regulations (Euro6 in Europe and the Post New Long - Term Regulations in Japan), without expensive NOx aftertreatmnew two - stage turbocharger realizes smooth and linear response from low to high engine speeds, and greatly increases low - and high - end torque (up to the 5,200 rpm rev limit) ・ Complies with global emissions regulations (Euro6 in Europe and the Post New Long - Term Regulations in Japan), without expensive NOx aftertreatmNew Long - Term Regulations in Japan), without expensive NOx aftertreatment

This was achieved through a combination of high compression ratios, improved exhaust design, and by a new style of turbocharger that allows the turbo to spin faster at lower engine rpms.