Vtec VS Vvti

[Drfter]

I know some of you guys would no that vtec stand for variable valve timing nd lift electronic control

and vvti Stands for variable valve timing injection or intellegence

[Lith]

The lift thing that VTEC does that VVTi doesn't do, is very cool...

[Drfter]

yeah vtec is abit more smarter i think

[NAPS]

Definitely VTEC, the 2 cam profiles is better than the single VVTi one.

VVTi is often just on the intake side. Are there VTECs like that too?

Then theres Toyota's VVTL-i (L for lift) which works like VTEC
It isn't possible to alter lift with the VVTi system.

Variable valve timing is the way of the future, it won't be long until we start seeing even smarter systems.

[Drfter]

Aslo there is the nissan sr20det street racing or engine code name 2 litre dual over head cam electronical injection turbocharged!!

yeh vtec is alot better and faster than vvti Honda wins lol

[NAPS]

Aslo there is the nissan sr20det street racing or engine code name 2 litre dual over head cam electronical injection turbocharged!!

What about it?

Im not sure about this guy lol

[Drfter]

SR20DET engines r good 4 drifting

nd Vtec and vvti good for drag i think maybe not cuz of fwd

[camo_A32]

there is a nissan version too,VVL.i've driven a pulsar fitted with a sr16ve,(1600 dohc VVL)and it has more of a boooobaaaaaaaaa sound than a honda .some p11 primeras also had a sr20ve

[lost_souljer]

Aslo there is the nissan sr20det street racing or engine code name 2 litre dual over head cam electronical injection turbocharged!!

yeh vtec is alot better and faster than vvti Honda wins lol

SR does NOT stand for Street racing!!!!!! thats just rumours that spread round the net, just like RB isnt race bread
and as for NA goodness, nissan have the vvl as has been mentioned previously, in one form (the vzr n1) its putting out 200hp from a 1.6ltr from factory

and as for SR20dets for drifting, its the chassis (Silvia's) that they have been put in which make them good for that, the RB series engines are also good for drifting (once again because they come in the Nth Sth layout for RWD). You also get the East West configuration for FWD SR20DET's, as seen in the rothery's 10sec N14 pulsar

[Drfter]

Do u guys reckon a 1800 cc dohc vtec integra can win in a 1/4 mile with a sr20det's silvia or 200sx's

or a vvti toyota fxgt 1600 or 1800cc

[STiRACER]

Do u guys reckon a 1800 cc dohc vtec integra can win in a 1/4 mile with a sr20det's silvia or 200sx's

Yeah i do. Especially if the Integra has at least 10x 5hp Decals, as seen in your fav. movie the F&F. AND especially if the Integra has 16 gears....

[holden_philly]

OMFG!!! It's reason's like this I love the school holidays. Always makes the forums good for a laugh

[slap nuts]

Do u guys reckon a 1800 cc dohc vtec integra can win in a 1/4 mile with a sr20det's silvia or 200sx's

or a vvti toyota fxgt 1600 or 1800cc

I'm going to stick my neck out and try answer you seriously

I own both an integra and a silvia - the silvia is WAY faster over the quarter

[Drfter]

I thought integra's are very light and they can be pretty quick on a quarter mile and silvia's are very heavy and slow on 1/4 mile well you said silvia are quicker they must be you are right

but one day i watched a video on google video's from a website something a sr20det vs vtec integra and the vtec smoked the sr20det

here's the link for the darg

http://video.google.com/videoplay?docid ... ia&pl=true

Enjoy!

[Dohcy]

yeah vtec is abit more smarter i think

yeah man vtec has an IQ of around 200, whereas vvti has an IQ of 90

You say sr20det motors are good for drifting, why is new zealand 2nd fastest DRAG import a sr20det?

With that video it doesn't tell you if its stock for stock or what has been done.

IN most cases turbo owns vtec its as simple as that.

I've seen a race between a 1600 dohc vtec vs a non turbo s14 and the s14 cleaned up, the vtec had a lot more done to it than the silvia as well.

The driver of the typeR integra in that video was hammering those gears and jumping around like a kid.

[Drfter]

yeah vtec is abit more smarter i think

The driver of the typeR integra in that video was hammering those gears and jumping around like a kid.

lol good point there Dohcy

[STiRACER]

Dont belive everything you see on the net.

I thought integra's are very light and they can be pretty quick on a quarter mile and silvia's are very heavy and slow on 1/4 mile well you said silvia are quicker they must be you are right

I would think they're ruffly the same?
Wouldn't the alloy SR20 be lighter than a B18C?
I dunno im probably, most likely wrong.

[F6 270]

I thought integra's are very light and they can be pretty quick on a quarter mile and silvia's are very heavy and slow on 1/4 mile
Enjoy!

Silvias, heavy? WTF? they are like 1200kg. And have alot more power and more importantly torque. But they struggle for traction.

Anything can beat anything given the right situation, all your theoretical questions really are the same as asking how long a piece of string is.

[HQ202]

just like RB isnt race bread

oh what does it really mean i have a friend who has a skyline and he thinks the rb stands for race bread, i was like i dont think it would stand for that on a 2.0l, but what do i know about skylines

[AbLaZ3]

you know when u see or hear someone doing something extremely dumb, you feel so embarrased for them that you cant even watch? yea, i just had one of those moment.

i read this then skipped to the bottom

I thought integra's are very light and they can be pretty quick on a quarter mile and silvia's are very heavy and slow on 1/4 mile well you said silvia are quicker they must be you are right

but one day i watched a video on google video's from a website something a sr20det vs vtec integra and the vtec smoked the sr20det

here's the link for the darg

oh man