VVT-i stands for Variable Valve Timing with intelligence. It allows you to change, you guessed it, the valve timing to allow a better fuel-air ratio for better performance at higher RPMs.
when it comes down to it Toyota are making awesome reliable engines they would have to be the best out there... they have good pick up for a none turbo 4 cylinder and great economy
the two systems are built for 2 separate purpose... VTEC is for a second cam profile that suits high rpm VVTi is simply helps emission and fuel economy if you really want to compare, compare VETC with VVTL-i
@leigh852 THANKYOU!!!!! i hate toyotas but this video is just goood. you dont know how easy it is to understand vvti engines because of this vid thankyou!!!!!
grats on your tC man. I second guess myself all the time on what i should have gotten...Honestly I'd much rather be paying money for an RSX-S/Si or even used S2k. But I've got to make do with what i got. Investing money into it helps you love it haha. No F/I for me, just looks for now.
@donkeykong560 Wouldn't that make it similiar to a vtec killa setup? For the k20, you could put the intake rockers on the exhaust sides and grind down the lobes on a vtec cam and you would be running on the high cam all day. BTW: I didn't do my research on the dual vvti thing; I was just assuming based on the video I saw because it empasized so much on the vtc.
lol yea same here dude... i actually made my decision within like 30 minutes. turned out that the VW i wanted wasnt legit, so my dad and i decided on the tC in the same hour. brand new 08. its been awesome and i love toyotas... but somehow i keep thinkin i shouldve gone with an rsx-s. btw trd s/c is terrible. if you plan to boost, go with good aftermarket turbo. best thing about the tC is its torque and boost potential. they can get hella quick
True that Honda's engines may produce more power than Toyota's, but Toyota has went south in the realm of performance. However, this video is about VVT-i, and pound for pount, VVT-i still produces more power than VTEC, regardless of which engine produces more peak power. Toyota tends to use more aggressive cams, leading to a higher horsepower gain once the variable timing engages. But Honda's heads have amazing airflow. Still, Toyota wins in the MPG department. Just depends on what you want.
I am not sure, but i think that Alfa had variable valva timing before Subaru... I am sure that they have before Honda, for Subaru i'm not sure. But in my opinion VTEC is the best, and the most reliable.
sry, but: honda perfected it ? wtf ? vtec is good, but perfect ? no. the goal for all car developers is, to open and close the valves with somekind of magnetical device. without any others moving part, except the valve itself. this would be fully variable and completely without wastage. honda set a milestone with vtec. but pz dont call it perfect
VVT-i stands for Variable Valve Timing with intelligence. It allows you to change, you guessed it, the valve timing to allow a better fuel-air ratio for better performance at higher RPMs.
when it comes down to it Toyota are making awesome reliable engines they would have to be the best out there... they have good pick up for a none turbo 4 cylinder and great economy
Sweet video! Awesome song!
Cool video. Very well done
Thanks WEStICE013! The song is:
The Egg Vs David Guetta - Love Don't Let Me Go
The music fits the video nicely.
the two systems are built for 2 separate purpose...
VTEC is for a second cam profile that suits high rpm
VVTi is simply helps emission and fuel economy
if you really want to compare, compare VETC with VVTL-i
awesome, thanks man.
again loooove the vid, i have a tC, wondering why this engine isn't in it!!!
great video, nice animation and music :)
who made this vid?
I kind of rushed into getting a tC, somewhat regretting it now. But i still love my car.
@leigh852 THANKYOU!!!!! i hate toyotas but this video is just goood. you dont know how easy it is to understand vvti engines because of this vid thankyou!!!!!
Nice one! Thanks a million! :)
I have a Hiace modfied for LPG, some guy was to cheep even with the eco from the org fuel. Its done 300km, still totally reliable.
:)
I have a stock Altezza with the 3S-GE engine, this system pumps around 210hp out of this 4 cylinder engine :D
grats on your tC man. I second guess myself all the time on what i should have gotten...Honestly I'd much rather be paying money for an RSX-S/Si or even used S2k. But I've got to make do with what i got. Investing money into it helps you love it haha. No F/I for me, just looks for now.
actually, unlike other cars, honda NEEDED it. VTEC just lets the world know that your car doesnt make power until 5k rpm.
@donkeykong560 Wouldn't that make it similiar to a vtec killa setup? For the k20, you could put the intake rockers on the exhaust sides and grind down the lobes on a vtec cam and you would be running on the high cam all day.
BTW: I didn't do my research on the dual vvti thing; I was just assuming based on the video I saw because it empasized so much on the vtc.
Thanks very much mate!
vvt-i only has one type of cam profile.
vtec and vvtl-i have two cam profiles. two low and one high.
vvt-i has two of the same profile lobes.
very true. i dont know why most cars use belts these days as opposed to chains.
Damn - if only I could add this to my 3S-GTE
lol yea same here dude... i actually made my decision within like 30 minutes. turned out that the VW i wanted wasnt legit, so my dad and i decided on the tC in the same hour. brand new 08. its been awesome and i love toyotas... but somehow i keep thinkin i shouldve gone with an rsx-s.
btw trd s/c is terrible. if you plan to boost, go with good aftermarket turbo. best thing about the tC is its torque and boost potential. they can get hella quick
The Name of the song is...
David Guetta vs The Egg - Love Don't Let Me Go
Thanks for the info bud!
zajebisty silniczek!!
yep! 01 Toyota Corolla 1.4 VVT-i - hense the video!!
love this song
awesome vid, what the name of the song?
thanks broski
True that Honda's engines may produce more power than Toyota's, but Toyota has went south in the realm of performance. However, this video is about VVT-i, and pound for pount, VVT-i still produces more power than VTEC, regardless of which engine produces more peak power. Toyota tends to use more aggressive cams, leading to a higher horsepower gain once the variable timing engages. But Honda's heads have amazing airflow. Still, Toyota wins in the MPG department. Just depends on what you want.
2015 Avanza 1.5/1.3 dual vvt-i
2016 Fortuner 2.7 dual vvt-i innova 2.0 dual vvt-i
2017 vios 1.5/1.3 dual vvt-i cvt yaris 1.5/13 dual vvt-i cvt
i love my toyota vios grade E 1.5 generation 2 ~
wondering why you didnt buy a car with an engine that offered dual vvti or swapped a dual vvti engine in yours.
It's all about VVTL-I
I am not sure, but i think that Alfa had variable valva timing before Subaru...
I am sure that they have before Honda, for Subaru i'm not sure. But in my opinion VTEC is the best, and the most reliable.
How does the preformance differ to hondas twin cam?
What is the diffrence from Dual VVT-I and VVT-I?I have a corolla 1.8 x.E.I VVT-I 16 VALVE,Is my corolla TWIn CAM?
What is VVT-i? Just got a 1.6 VVT-i Auris but I don't know what that means.
so it means i can convert my 7Afe to Dual VVti?
Toyota sales kinda beat Ford. You should check that out .
oh well; i didn't do my homework. I just making an opinion base on the current time that toyota just put it on their cars.
Oh, trust me... I'm there! lol
wats the song?
sounds like a David Guetta song, Anyone know the song?
Yes awesome video indeed.....uuuhhh shouldnt you be over at RS25...LOL
sme phillsophy like the i-vtec
I prefer a turbocharger for it!
timing belt breaking = major fail. i dont see how any company could justify using a rubber one...
Ford would be boring lol . Toyota is way cool and best in the matter of quality .
VTEC WANNABE !
sry, but: honda perfected it ? wtf ?
vtec is good, but perfect ? no.
the goal for all car developers is, to open and close the valves with somekind of magnetical device. without any others moving part, except the valve itself. this would be fully variable and completely without wastage.
honda set a milestone with vtec. but pz dont call it perfect
wtf is a TOYOTA RX7???
and as for the video
pistons have to many moving parts... BAPPP BAPPP BAPPP IT AINT A MOTOR UNLESS ITS A ROTOR!!!
oh well; our v-tec hondas will just keep killing v6 and v8.
kool vid......but v tec is way better
lol same shit as bmws