Sentences with phrase «exhaust valves»

While the powertrain does not receive much of a makeover aside from sodium - filled exhaust valves, the suspension and braking systems receive a performance boost.

The size of intake valves was 30 mm, of exhaust valves — 26 mm, valve stem diameter was 5.5 mm.

Dual VVT - i helps boost response levels across the entire rev range by varying the air - fuel intake and exhaust valve timing to suit the conditions at any given time.

For instance, simply changing the action of intake and exhaust valves in a car while it is running could significantly improve gas mileage.

These heads use 34 mm intake valves, and 29 mm exhaust valves.

A three - valve layout allows better breathing than a two - valve head, but the large exhaust valve results in an RPM limit no higher than a two - valve head.

This design allows similar breathing as compared to a three - valve head, and as the small exhaust valves allow high RPM, this design is very suitable for high power outputs.

Then it exits via similarly huge exhaust valves (also opening fully 14 mm).

I'd imagine exhaust valves would be most susceptible.

The blue smoke you notice on initial start - up is likely caused by worn exhaust valve stem seals.

To benefit fuel efficiency, emissions and power, the turbo engine utilizes sodium - filled exhaust valves.

The size of intake valves was increased to 29 mm, and of exhaust valves — to 25 mm.

They also changed the intake port configuration and introduced an active valve control system to deliver more precise control over intake and exhaust valve timing.

This has a single large exhaust valve and two smaller intake valves.

I have the car in Race mode, which reduces stability control intervention, increases throttle response and keeps the active exhaust valve open for a slightly deeper growl when on power.

Corsa mode improves engine response while opening exhaust valves for more noise.

One camshaft operates intake valves that are installed on one side, while another camshaft controls exhaust valves on the opposite side.

The cylinder head (together with exhaust valves, valve seats, and springs), pistons, high - pressure injection system, and turbocharger were all either modified or completely redesigned.

A Bluetooth controlled exhaust valve system allows a switch between Sport (for road use) and Sport - Plus (only for the track).

As slight tribute to the gods of efficiency, Chrysler gives the 300 SRT8 something it calls Fuel Saver Technology, an active exhaust valve timing system that accounts for the car's 23 mpg highway fuel economy.

The rear cylinder bank's valve gear can also leave all intake and exhaust valves closed to maximize fuel efficiency during cylinder deactivation.

The intake valves are 33 mm (1.30 in) in diameter while exhaust valves are 29 mm (1.14 in).

Dual Variable Valve Timing (VVT) uses computer mapping to open and close intake and exhaust valves at optimal points for efficient combustion and flow.

To make sure the 2.0 - litre turbocharged petrol engine sings there's also an optional variable exhaust valve system which can vary the amount of sound emitted from the twin tailpipes.

Both engines feature variable exhaust valve timing, cooled low - pressure exhaust gas recirculation, and selective catalytic reduction technologies to help meet the upcoming Euro 6 emission standards.

Inlet valve diameter has been increased from 40 to 42 mm as well as diameter of exhaust valves which is 36 mm now.

Audi utilizes thermal management and cylinder deactivation technology to deactivate cylinders (during low to medium engine load requirement situations) by closing individual cylinder intake and exhaust valves via electromechanical actuators.

Other mechanical issues such as burned exhaust valves in one or more cylinders can cause backfiring.

VTEC varies the degree of exhaust valve lift to reduce turbo lag through increased exhaust pressure at lower rpm while delivering a high output at higher rpm.

Also changed diameter of inlet valves it increased to 35 mm, diameter of exhaust valves remained the same, stem diameter decreased up 7 mm to 6 mm.

Some companies still practice this however most have switched to aluminium cylinder heads with pressed interference fit hardened armored exhaust valve seats.

Pressure - operated exhaust valves in each silencer are closed in normal operation, reducing exhaust noise by as much as 8 dB.

Intake valve diameter: 2.320 inches Exhaust valve diameter: 1.940 inches Intake manifold: Edelbrock Dual Quad Street Hemi single - plane Carburetors: dual Edelbrock 800cfm AVS Ignition: MSD Pro Billet distributor, Moroso Blue Max wires Header: 2 1/8 — 2 1/4 — 2 3/8 step vs TTi 2 1/4 inch Oil Pan: Moroso 7 - quart Fuel: pump 93 unleaded Oil: Driven BR30

If you step on it though, Audi's Active Valvelift System operates the second exhaust valve in each cylinder and activates the second turbo.

Forged six - bearing crankshaft, weight optimized connection rods, sodium cooled exhaust valves and lightweight pistons with specifically adapted ring assembly are indicative of the elements engineered into the TT RS.

Its unique 1 -2-4-5-3 firing pattern also produces a satisfying exhaust note that can be enhanced by opening the active exhaust valves using Audi Drive Select.

The Audi S8 Plus is powered by the same 4.0 - liter twin - turbo V - 8 as the standard S8, but a different engine control module, a reworked turbocharger, and modified exhaust valves bring its output up to 605 hp and 516 lb - ft of torque.

The engine's aluminum 2.4 - liter block is specially machined for increased water and oil flow, and its aluminum cylinder head is equipped with unique high - temperature exhaust valves and variable valve timing for efficient combustion and flow.

As the revs climb the exhaust emits a sporty rasp, but one must prod the Bluetooth exhaust valve actuator to enjoy the full effect.

Inlet and exhaust valve clearance is 0.25 -LRB-.01 ″) mm.

Like on the previous generation car, a torque - vectoring unit can step in to reduce understeer by braking the inside front wheel in corners, and the new Fiesta ST comes with three selectable driving modes — Normal, Sport and Track — altering traction control, throttle response, power steering and exhaust valve settings.

Intake port volume: 295 cc (peak stock flow 309 cfm) Exhaust port volume: 106 cc (peak stock flow 194 cfm) Stock Combustion Chamber Size: 60 cc Stock intake valve size: 2.125» 96.2 grams (hollow stem) Stock exhaust valve size: 1.590» 73.5 grams Here are some teaser specs of the new Stage 2 CNC porting option: Intake port volume: 310 + cc Exhaust port volume: 105 + cc Picked up 80 cfm by.600 lift!

Coach work by Park Ward Engine, 6 cylinder, overhead inlet, side exhaust valve, twin SU carburetors, a 4566 cc...

The John Cooper Works Tuning Kit, which can be purchased and installed at any local MINI dealer in the U.S., includes a Bluetooth actuated exhaust valve system to easily switch between two operating modes - Sport mode and Sport + mode.