I know that vtec means variable valve timing and lift electronic control and i know that the camshaft has bigger lobes to ingauge vtec but how does it do it? and i know that the valves open more and u get more fuel and air misture but how is that? I heard that the camshaft goes up electronically but im not sure. thanx

 

check out: http://www.howstuffworks.com

 

http://www.howstuffworks.com/question229.htm
looked it up for you

 

that is so intersting thanks for posting

 

Good info.

 

http://integra.vtec.net/engine/vtec.html
http://integra.vtec.net/engine/vcontrol.html

 

vtec??? what is that???

 

Part of your complete breakfast.