Sentences with phrase «pressure at higher rpm»

It may be able to build more pressure at higher RPM.

Not exact matches

What I can't fathom is how this K24 makes 500 hp from 2.7 L at 10,000 RPM - it would require an unusually high CR to achieve that, or some means to increase intake charge pressure

Other than the rough idle and hard starting there's no problem, the engine has plenty of power at high rpms and doesn't seem to be misfiring, both of which I think it would have problems with if the fuel pump wasn't providing sufficient pressure or volume.

At higher RPM or under load, the pump would apply more force and you'll get more fuel through, but at lower pressures it won'At higher RPM or under load, the pump would apply more force and you'll get more fuel through, but at lower pressures it won'at lower pressures it won't.

The pressure increases to 35 bars at around 1200 rpm and does not go any higher.

No other petrol engine features direct injection at a pressure of 200 bar, spray - guided combustion and piezo injectors, all in conjunction with map - controlled cylinder shut - off, an all - aluminium crankcase with «spectacle» honing, four - valve technology with continuous camshaft adjustment, a high compression ratio of 12.6: 1, a start / stop system and generator management — while revving to a maximum speed of over 7000 rpm.

At the switch point a solenoid is actuated that allows oil pressure from a spool valve to operate a locking pin which binds the high RPM rocker arm to the low RPM ones.

The phrase «VTEC just kicked in yo» won't apply here — VTEC now solely controls the exhaust valves, reducing turbo lag through increased exhaust pressure at lower rpms while delivering a high output at higher engine speeds.

Whereas traditional VTEC operation changes valve opening duration based on higher oil pressure during high rpm operation at one side of the valvetrain's rocker arms, the Civic's i - VTEC system can switch valve timing duration at low rpm and low oil pressure using two hydraulic actuators on both sides of the intake rocker arm.

When the engine is operating at more than 3500 rpm, the pump switches to high pressure.

The Track Edition's performance enhancements are added to a significant number of upgrades to the GT - R for the 2014 model year, ranging from the adoption of new fuel injectors for enhanced torque response in the 4,500 to 6,000 - rpm range and improved throttle and acceleration feel at mid - and high - rpm ranges, to the addition of an oil pan baffle to stabilize oil turbulence and oil pressure under high performance driving conditions.

Measured rotating weights bolted to engines counter offending harmonics, largely replaced by clever active engine mountings / bushings Balanced crank: Usually done for race prepped engines to reduce the strain on the rotating components and their bearings when spinning at up to 19,000 rpm where a couple of grams turn into kilogrammes at such high rpms Balancer tube: A connection between intake manifoilds of the two banks of a V - type engine to even out pressure of cancel harmonics Bi-Turbo: Term coined to describe an endine with two turbochargers Brake Force Distribution: also called electronic brake force distribution where the ABS first attempts to divert pressure to the wheels that are not locked - up before intervening with its pulsating anti-lock strategy Brake Disc: Or Disc Brake, an aeronautic technology adapted for automotive use to replace the drum brake.

The effective mean pressure at 2000 rpm, for example, is around six percent (10.3: 11.0 bar) higher than in a comparable engine not fitted with shifting camshafts.

Advanced engineering techniques such as rapid - multispark ignition and high - pressure direct - injection help the GLA250 achieve 258 pound - feet of torque at 1,250 rpm while also enhancing fuel efficiency.

The first - stage, small high - pressure turbocharger works alone up to 1,800 rpm and compresses the intake air at up to 3.2 bar boost pressure.

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Some of the key principles of Eco-Driving are: • Maintain engine speeds between 1200 — 3000 rotations per minute (RPM); • Change to higher gears between 2000 — 2500 RPM, and drive in top gears at lower speeds — the so - called «50 in 4th gear» driving style; • Try to anticipate more to avoid strong accelerations, decelerations, overtaking or aggressive driving; • Driving at speed limits and avoiding high speeds; • Add 10 % to standard tyre pressure; • Avoid using the air condition, or set at temperatures above 21Â °C; • Use your bike for short trips — starting your car when it is «cold» uses 300 % more fuel.»