Toyota Dual VVT-i Engine 3D Animation

[pablo2cabrera]

arigato gosaima

[warninshoarmy]

DUAL VVTI DO SAME VVTi AND HAVE SONENOID CONTROL IN OUTLET CAMSHALF WITH ATTO 1st,3rd CYCLES

[warninshoarmy]

VANOS,DOUBLE VANOS DO AS SAME AS VVTi,DUAL VVTi.

[warninshoarmy]

VVTI THE SONENOID CAMSHALF CONTORL INLET CAMSHALF OPEN SAME OUTLET WITH ATTO THE FORTH CYCLE FOR MIX INLET GAS BETWEEN EXHAUT AND IGNITION ATTO THIRD CYCLE.

DUAL VVTI DO SAME VVTi AND HAVE SONENOID CONTROL IN OUTLET CAMSHALF.

[zimmyb6t11]

What. Frkn English would be great

[dustydrifter4]

@zimmyb6t11 or you could just learn mandarin. Idk why it wasn't in japanese, totally caught me by surprise lol

[tigerstyletony]

'dey took our jerrrrbs!

[alexisgt90]

bingbong!!

[MrGoatmeal]

who was filming this?

[RobertMoua]

Double the vtec Lol. shits really educational.

[hpwan2]

当然是中文了。。。

[brucelois]

my daugther said it is chinese too, cause she watch a lot of japanese videos and she knows how "japo" sounds. How can i find this video in japanese?

[panggilnamaku19x]

suck

squeeze

bang

blow

[vipa907]

@panggilnamaku19x that sounds like my girlfriend

[TheForza1000]

VVT was first used by Alfa romeo and then a few years later the system was cloned by Honda 1983 i think, before you disagree do a google search and see the facts.

[Terbaek666]

so this is how vvt works....i thing vtec is much cooler and much powerfull than this enjine built..i love how to hear when the vtec came..sounds much better and furious..XD

[TheForza1000]

Toyota is efficent like a dishwasher, it does its job well but christ is the image dull, also the cars are very uninspiring bar the first gen mr2, Jap cars lack that magic ingredient and as a machine for getting from A to B its ok for anything else forget it...

VVT was not first used in any Japanese car let alone Honda with its Vtec, it was first used in Europe....wiki and see (fiat/Alfa 1980...Honda 1983) cioa

[twistedyogert]

The last Toyota car my mom had was a 1990 Camry station wagon. But i don't think it's insides were anything like this.

[GORDOMAX22]

vtec and i vtec is better than this

[GORDOMAX22]

chon chan chan

idk wut the hell they said japan or china explain this video to me

[iENJOIskating209]

its the same thing as vtec

[Terbaek666]

@iENJOIskating209 no...vtec use rocker arm to push down the valves more deeper as it reach usually upper 4500 rpm compare to vvt that only switching the cam pully...XD

[dandim23]

@iENJOIskating209 not even close

[jjjjjaaaaayyyyy55555]

Vvt-i? Na..... Fake i-VTEC lol honda ftw

[757Dmr]

@jjjjjaaaaayyyyy55555  i laugh at that

[raykrislianggi]

I have a feeling that i-VTEC is better than VVT-i

[xatasx]

so people can anybody anser me vvti is good motor i vud like to buy the toyota celica 2002 year but idont now nafing abaut toyotas .. sou is good car o not ?

[SectF1]

@xatasx Yes it is one of the most solid engines ever built, and Toyota is known for building the most solid cars ever. You cant smash them. Just look on Top Gear trying destroying an Toyota Hilux, they couldnt do it!

[nissanprimerare]

VVL only !!!

[GenuineRuksadindan]

Just press mute and you don't get any less fact.

[razny01]

I had a Toyota Auris 1.6 VVti. Engine in this car is ok but everything else is a crap. This was my last Toyota.

[sirvtecdohc]

i dont understand a shit you've just said

[BlackmorePK]

TOYOTA

[illlanoize23]

That vvt just kicked in, yo!

[raykupal]

.... so that's how my corolla engine works.... crap.

[imcalledjon]

thats not an engine, it is a cheeseburger

[ilovtuners]

VTEC wanabe's

[JavierQ615]

@ilovtuners

This came out first. VTEC came out later. Who is the wannabe??

[ilovtuners]

@JavierQ615 them VTEC is still much better

[JavierQ615]

@ilovtuners

I own a Vtec and a 2zz-fe. I still cannot determine wich I like best.

[ilovtuners]

@JavierQ615 i hav a ek4 with a b18 type r 4 a road car then i have the 180sx with the 1jz 4 driftin track use ,apart from the monster BHP and speed outta the 1jz i'd rather the civic

[JTH808]

@JavierQ615

It did not. VVT was introduced in '91. VVT-i was introduced in 1996.

Honda's VTEC was introduced in '89.

[Ryoukun16]

@ilovtuners Then why do they make such an unreliable engine? /biassarcasm

[ddktolfo]

JAC J3 - TURIN

[Alan83855]

DUAL VVTI.

[marek0086]

2ZR-FE. Excellent engine!. I have one.

[JETMYN]

DUAL VVT-I = EXCELENCIA, VERSATILIDAD Y CONVERSION VELOCIDAD/ECONOMIA UNA TECNOLOGIA QUE SIEMPRE VA DE LA MANO CON LA ACTUALIDAD HACIA EL FUTURO AL IGUAL QUE TODAS ESTAS TECNOLOGIAS QUE ESTAN EXCELENTES, AQUI EN GUATEMALA ESTOS VEHICULOS SON MUY BUSCADOS, YO ANTES TENIA UN NISSAN STANZA CA20E, FULL EQUIPO, Y PUES AHORA QUE TENGO UN YARIS TS 2008 CON DUAL VVT-i, FULL EQUIPO, ESTA HECHO A LA MEDIDA Y ES MUY MUY MUY RAPIDO PERO ECONOMICO, ESTE VEHICULO GASTA 1GALON/70KM, SALUDOS A TODOS!

[JTheGuitarPlayer]

English version?

[laseku]

Wszystko spoko. Tylko kur..a po jakiemu to?

[Dissez503]

y put the title of the video in english when it's explained in chinese or japanese? whatever it is I don't understand it

[rx8emperor]

@Dissez503

Well learn Chinese, you retard.

[Dissez503]

@rx8emperor I'm a retard because I don't speak chinese?... unbelievable ignorance right there man.

[ericb11211]

i totally understand now...-___-

[kuvuakoj]

why can toyota put vtec on there too, k20 has vtec and varible value timing.......

[Imreadingthisaloud]

@kuvuakoj they have - 2zzge. Stepped bucket on the valve stem. And now they have VALVEMATIC - dual VVTI with Continuous lift, not this 6K lift, but always lifting. :P

[dawnnati]

i did undestand very well ....yes i did :)



[megasquadron]

it is same with DVVT?

[lord800]

yaaa whyyyyyy

[bfazekas]

Good to watch this animation. I'm work as test engineer where this Toyota ZR VCT and OCVs manufactured. :)

[seroyer2]

way different from VTEC, fanboys. does the same job but how it is accomplished is entirely different.

[tozengetsu]

@seroyer2 its also more advance

[seroyer2]

@tozengetsu well I-VTEC incorporates adjustable valve timing, along with different lobe profiles.

[kubson012]

vtec forever

[sahirbutt4008]

any one please answer my question...

do VVT-i engines have EFI systems??????

[WestLosHomiez]

@sahirbutt4008 Of course they do. Do you see a carburetor in new vehicles? NO

[sahirbutt4008]

@WestLosHomiez thnx man.

so the injection timing is changed with the changing angle of cam???

[WestLosHomiez]

@sahirbutt4008 Im guessing no. Because if it did change then it would be a waste.

[sahirbutt4008]

@WestLosHomiez when the timing of valvs is changed the n injection time should also change.how fuel is wasted???

[WestLosHomiez]

@sahirbutt4008 Oh yes of course it does. Idk what i was thinking.

[sahirbutt4008]

@WestLosHomiez ok dear no problem

thnx for the knowledge...:-)

[Litestorm17]

Which engines have Dual VVT-i? Is that the 2.4L's?

[Donnison27]

@Litestorm17 My new 2.7 tacoma has it.

[ekwanliana]

nice video

[chanduthedude]

Awesome video !! but it sucks as it in japanese .. i guess so!!

[SupportForToyota]

@chanduthedude Lovely engine..., right? : )

[racingisfun]

@chanduthedude it's in chinese...

[deadrabbits19772]

amazing tech ,, but just more parts to go wrong

[1991honda250x]

@deadrabbits19772 you would think that but they dont go wrong

[francozoid]

any translation for this video?

[nikeairvapor]

ohh, god the language

can anyone translate?

[BumbleBeeGS]

i love the angles of this video

[T5351]

listening to this sounds like im in an aeroplane arriving in hong kong haha

[Podarias]

can someone please explain to me...the toyota's vvt-i is cam-phasing or cam changing??????

[zincprepa]

@Podarias Cam Phasing :)

The Vtec for example is a cam changing technology

[AJHcorolla]

the vvti is more exciting than the dual but the dual is 3 or 4 times faster i mean o-100km/h in less than 100m

[edison19920]

a lot of people tell me the xrs engine and the celica gts are not the same...and can i make my vvti sound more kick hard

[T5351]

i had a celica xr, and it went real hard ae but im not too sure what the gt's are like but i know that there wouldnt be very much difference in powerwise

[andagi2010]

they are the same, 2zz-ge

both with vvtL-i.

and vvt-i doesnt have the same kick as vvtL-i.

vvt-i is a gradual shift and vvtL-i is an almost instant shift into it's "lift" state.

[edison19920]

to plynix ...the dual vvti can be use for racing and is the same strong as the vvtL.

[plynix]

@edison19920

@edison19920

vvtL is much more powerful cause it actually lifts valves further and for longer so that more fuel can be used = more power. As a result vvtL engines have 170 hp vs.132 hp from engines. In a way the 'L= lift' principle is a little bit similar to V-TEC but again vvtL-i is whole lot of different than V-TEC.

In other words, I should have had bought a used celica or 05-08 corolla XRS instead of buying a new 2010 corolla.

[dizztruckshin]

fuel economy! you all sound like tree huggers! how about getting there as fast as you can and you will save time and we dont have enough of that ha ha ha POWER IS THE KEY

[956732775]

He is speaking Mandarin (a Chinese Language dialect), It is different from Japanese or English. Just so you ignorant peope will know.

[rigstig]

riceball 83 we all know that FOB

[memoinlove2010]

gosh, so damn complicated.... xD

[mogas]

well if u don't want those Vtec, VVTi or MiVEC, just get a new set of cams.. =)

[minion450]

that was definitely Chinese

[dunfoRe]

I understand the whole VVTLi, VTEC thing but I don't understand why the engines need to run at such high rpm for it to take effect because as you may or may not know these engines lack in lower-down torque due to making their power at high rpm so are not very nippy. Surely they can just implement VVTLi, VTEC etc into an engine and not have the need to rev so high to take full advantage of lift?

[flip3d]

Simple answer. Fuel economy.

[mymakins]

You miss the point completely. High lift and high duration cams only benefit high rpm ranges. A less aggressive cam will actually increase lower down torque. So the lift IS being used at its most advantagous stage, which is high rpm. If you look at a before and after dyno of an engine that changed to an aggressive cam, you will see that his band shifted toward the right and is "peakier" than before.

[dunfoRe]

Aaah of course yeah didn't think about that :)

[MooseCannon]

one of the main reasons for vvt/vtec is fuel economy, the valve timing is economical at lower rpm so if you want to save gas you can, if you want power you just give it some revs. If you install racing cams then effectively you are always using vvt/vtec and is less economical.

[SapoCururu]

it's not chinese, it's Japanese A98Girl

[riceball83]

i m Chinese, and this video is speak by Chinese.

[terryyouth]

@riceball83 ,Good , since you also know english, can you download this video and do a voice over in english, thanks

[seroyer2]

@riceball83 I'm an American and I can tell its Chinese, because I watch to much Best Motoring. and I know what Japanese sounds like.

[tibby499]

@riceball83 well ... translate it :P

[QU1ZA5]

@riceball83 friend, I speak Spanish, but i like your native laguage.

[Proton94]

@riceball83

so.. what this video say??

[AsianMeatBunBoy]

damn fuck, are you chinese?

[SapoCururu]

@SapoCururu Hahaha it's so funny how you Asian people get so easily offended LMAO

[edison19920]

what engine have dual vvt.i

[Guanaco91]

scion xd! =D

[plynix]

to edison,

all newer Toyota I4 engines are. xD, corolla, matrix etc.

[voram2568]

Overlap

[hydrogenix]

i don't understand the function of these wheels on 0:55... can someone explain please? thanks!

[0nametaken0]

they are the VVTi actuators. the timing chain turns the outer wheel and the inner wheel is connected to the camshaft. when oil pressure is applied to the VVTi actuator assembly (the yellow shown is the engine oil) the camshaft moves in relation to the timing chain and advances the valve opening

[hydrogenix]

Thank you very much for the info! :) Emm... looks a little bit... "fragile"? isn't it?

[0nametaken0]

no problem. although it might not look that way, it's actually a pretty solid assembly.

[voram2568]

UNNECCESSARY part of Camshalf

CHAOS

[ramcrazy360]

It actually makes for an all around smoother and more efficient engine. Also, both Toyota's VVT-i and Honda's VTEC have an extremely low failure rate. It's a very good technology that makes for all-around better engines.

[jeffens1991]

does the scion tC have the dual VVT-I??

[viper2788]

i dont think it does... it doesnt say so on the engine cover at least. its a 2az-fe which i believe is only standard vvt-i. its still a torque-y little thing though =)

[Guanaco91]

scion xd = dual vvt-i >=D

[gbv77]

same shit as ivtec

[viper2788]

having seen this video you must not know how ivtec works then.

[ramcrazy360]

Actually, they are very different. VVT-i advances timing by rotating the cam up to about 10 deg. ahead of idle. VTEC has "two cams in one," two different lobes per pair of valves. One lobe connects to a rocker arm that always serves the valves, a more aggressive lobe serves a rocker arm that lies next to the main rocker. At a certain Rpm, the two rockers connect and the second lobe takes over. VVT-i is smoother, b\c it always adapts to RPM. But VTEC can vary both valve travel and open-time.

[Zrider87]

Dual VVTL-i!!!!! now that would be sick!!!

[traxex008]

Dual VVT-i is on what toyota car?

[Zrider87]

IS200

[almarai185]

CAMRY V6

[veilside1968]

TOYOTA AURIS

[gjgray]

Great Video!!

Can somone please tell me if and where I can download this. Thanks!

[hydrogenix]

download and install Free Download Manager. Simply copy and past the link to a program and it will download the video. Almost is a very nice download accelerator and its totally free (opensource) sorry for the spam-like message. Hope it will help u. cheerz

[almarai185]

I like this system

I hobe HONDA will do the same (Dual vtec) in there s2000

[crash60068]

so does it work the same way a vtech

[almarai185]

yes < I think on both cams...

[mihos555]

LoL

[teamicecream21]

dude, the honda s2000 comes with a f22 dual over head can vtec engine. fast reliable engine practically performace ready straight out of the factory