Sentences with phrase «boost at low engine speeds»

A special aspect of the supercharger used here is its internal gearing, which enables a high compressor power boost at low engine speeds.

In a supercharger application, the NuVinci - equipped CVAD provides a power management system for engine accessories that can deliver significantly more boost at low engine speeds by enabling high supercharger speeds, providing increased torque for launch and towing.

Not exact matches

But at higher engine speeds, the smaller turbo sits out and the low - pressure turbo provides boost to deliver more power.

Under the hood, the SpecV has what Nissan calls a «High Gear Boost Control Device,» which momentarily increases turbo boost for «greater torque in the intermediate - to - high speed range to provide a more powerful feeling of acceleration, while allowing the engine to operate at a lower speed for improved fuel economy.&rBoost Control Device,» which momentarily increases turbo boost for «greater torque in the intermediate - to - high speed range to provide a more powerful feeling of acceleration, while allowing the engine to operate at a lower speed for improved fuel economy.&rboost for «greater torque in the intermediate - to - high speed range to provide a more powerful feeling of acceleration, while allowing the engine to operate at a lower speed for improved fuel economy.»

The system also allows the installation of an innovative electric supercharger for the CRDi engine, in addition to the conventional turbocharger, which helps to boost torque and engine response at low engine speeds.

At high engine speeds, i - VTEC allows the engine to be tuned more for power, while at lower speeds, VTC retards valve timing to boost fuel economAt high engine speeds, i - VTEC allows the engine to be tuned more for power, while at lower speeds, VTC retards valve timing to boost fuel economat lower speeds, VTC retards valve timing to boost fuel economy.

At higher speeds, when more feedback is desired, the system automatically reduces boost to improve steering feel while simultaneously lowering parasitic drag on the engine.

The mechanically belt - driven supercharger boosts the TSI's torque at low engine speeds.

Higher final - drive gearing keeps engine revs lower at highway speeds, boosting mpg.

The electric supercharger in particular helps to boost torque and engine response at low engine speeds.

But, this potent internal combustion engine also benefits from a regenerative - powered electric motor driving the rear wheels either automatically when required during cornering and in strong acceleration — giving a power boost of as much as 45 ps — or in a button - activated creep - mode at low speeds to avoid emissions in city traffic or when «stealth» is required.

Meanwhile, the range - topping SD4 diesel has two turbochargers and uses a «series - sequential boosting» system, with the smaller turbo helping at low revs, and the larger second turbo joining in at higher engine speeds to produce a hefty 237bhp and 500Nm.

This 114 PS engine is combined with a 14 PS electric motor which also boosts torque, with an impressive 78 Nm at low to medium engine speeds.

For example, if the driver is cruising at a steady speed but needs to accelerate to overtake, the turbocharger reacts instantly to boost acceleration as the engine shifts seamlessly to a lower compression ratio.

Unlike the supercharger that supplies instant boost down low, the turbocharger works best at higher engine speeds and takes a few milliseconds to make boost.

Performance is enhanced with a new high gear boost control device, which momentarily increases boost of the engine's twin turbochargers for greater torque in the intermediate - to - high speed ranges to provide a more powerful feeling of acceleration, while also allowing the engine to operate at a lower speed for improved fuel economy.

Being of a smaller displacement of only 2.0 litres, there was a noticable big pick - up in power in the first gear when the engine is still running off - boost, but right after 1,800 rpm boost kicks in with strong force — you wouldn't want to be caught doing a maneuver like a U-turn at low speeds when that happens because the back would surely swing.

A new Hydra - Matic six - speed automatic transmission has high final - drive gearing that maintains lower engine revs at highway speeds, boosting mpg.

For the Speed, tweaks to the Spur's W12 engine have boosted power by 9 % from 552to 600bhp and torque by 15 % from 479 lb ft to 553 lb ft, which kicks in at a low 1750rpm.

Nissan Motor Co. says it has developed a new turbocharging system that provides improved torque and engine response at low speeds in city driving.Nissan says the new system will give a 2.5 - liter engine the same fuel efficiency as a 2.0 - liter engine and the same low - speed torque as a naturally aspirated 3.5 - liter engine.The new system will be introduced in new models for the Japanese market later this year.The system is based on what Nissan calls a «linear charge concept,» which allows boost pressure to rise gradually with acceleration, increasing on a linear level from low to high speeds.

Combined — or compounded — the two turbos work to quickly spool at lower engine revs but deliver big boost pressures at higher engine speeds.