Honda - VTEC Technology

VTEC was actually created by Nissan in 1971 and the technology sold to Honda (including the patents and licenses).

Honda did not change the original Nissan design until iVTEC was developed so it is kind of wrong to credit Honda with VTEC's creation.

well i think thats a good thing. for the people that want to save fuel the can do it by using low rpm. for the people that want high speed use high rpm (above 4500 i believe)

ya it basically changes the cam profile at a certain rpm, but the problem with vtec engines are their virtually torque-less till they hit vtec, but that also helps save gas.

Um acually im right. Go look it up yourself my friend. Even though Fredodp was pretty right on, its variable valve timing and lift, not electronic lift. But anyways same S**t .

fredodp is right...katsuya89 is kinda mix up

I knew about the intake side opening for a longer duration, but, I thought vtech also had to do with the exhaust side too.. Guess not.. So, what makes it different than the Toyota 1.8l with lift?

it stands for variable valve timing and lift electronic control.

variable timing and electronic lift control

What VTEC's mean???

you f______n japanes are very smarte!!!!
v-tec 4 life CRX THE BEST CAR