this is how VTEC works
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From: USA
this is how VTEC works
I found this while surfing, for those who think they know everything about VTEC you might just want to take a peek!!!
ck this out!!!!
and then the animation...
http://www.hondabf225.com/advvteani.htm
[Modified by Bbasso, 1:01 AM 1/29/2002]
ck this out!!!!
and then the animation...
http://www.hondabf225.com/advvteani.htm
[Modified by Bbasso, 1:01 AM 1/29/2002]
Honda-Tech Member
Joined: Jul 2001
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From: Southern, CA
This is how VTEC works
I want one...
I wonder if that would fit in my GS-R. 
People would ask, what do you have under your hood, a four banger?!?!
Nah, I have a:
BF225
3471 cc 212.ci
225 hp @ 5500 rpm
V6
and of course an AEM CAI!!!
[Modified by 2001 Integra GSR, 11:01 PM 1/28/2002]
...marine outboard power with the new BF225 V6. Inside, it features exclusives like our 24-valve VTEC System for a superior blend of power, torque and fuel economy.
People would ask, what do you have under your hood, a four banger?!?!
Nah, I have a:
BF225
3471 cc 212.ci
225 hp @ 5500 rpm
V6
and of course an AEM CAI!!!
[Modified by 2001 Integra GSR, 11:01 PM 1/28/2002]
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Re: This is how VTEC works (mr. skelly)
can the synchronizing piston be activated manually (ie. no oil pressure) to do a clay test on a motor?
the c-speed website says you can but I was told by a local machine shop that it could not be done and to do a clay test without the vtec piston activated. comments??
the c-speed website says you can but I was told by a local machine shop that it could not be done and to do a clay test without the vtec piston activated. comments??
Honda-Tech Member
Joined: Mar 2001
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From: North East
Re: This is how VTEC works (Crazy DA)
Yes it can be done via the way c-speed say's you can. But only one of the valves will drop with the vtec cam per chamber. There is also a method useing compressed air to lock all the rockers. It would be pointless to clay the motor without the vtec active, don't ever let that machine shop touch you motor.
can the synchronizing piston be activated manually (ie. no oil pressure) to do a clay test on a motor?
the c-speed website says you can but I was told by a local machine shop that it could not be done and to do a clay test without the vtec piston activated. comments??
the c-speed website says you can but I was told by a local machine shop that it could not be done and to do a clay test without the vtec piston activated. comments??
Honda-Tech Member
Joined: Mar 2001
Posts: 3,468
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From: Weed Country, Holland, Netherlands
Re: This is how VTEC works (SpecR_EK)
Cool animation 
Btw, How does the new iVTEC work? Just curious here...
[Modified by SpecR_EK, 5:03 AM 1/29/2002]
Btw, How does the new iVTEC work? Just curious here...
[Modified by SpecR_EK, 5:03 AM 1/29/2002]
more pictures:
copy and paste on a new window
http://www.imagestation.com/picture/...e.gif.orig.gif
http://www.imagestation.com/picture/...d.gif.orig.gif
![fast[R]'s Avatar](https://honda-tech.com/forums/customavatars/avatar999301632_1.gif){kind=avatar}
Honda-Tech Member
Joined: Jul 2001
Posts: 3,111
Likes: 2
Re: This is how VTEC works (EuroITR1689)
Cool animation
Btw, How does the new iVTEC work? Just curious here...
[Modified by SpecR_EK, 5:03 AM 1/29/2002]iVTEC is just VTEC + variable timing on intake cam (like VANOS)
more pictures:
copy and paste on a new window
http://www.imagestation.com/picture/...e.gif.orig.gif
http://www.imagestation.com/picture/...d.gif.orig.gif
Btw, How does the new iVTEC work? Just curious here...
[Modified by SpecR_EK, 5:03 AM 1/29/2002]iVTEC is just VTEC + variable timing on intake cam (like VANOS)
more pictures:
copy and paste on a new window
http://www.imagestation.com/picture/...e.gif.orig.gif
http://www.imagestation.com/picture/...d.gif.orig.gif
I'm still sorta confused...is iVtec basically like adjustable cam gears that adjust themselves to the correct timing to provide the most power at that certain rpm?
Honda-Tech Member
Joined: Mar 2001
Posts: 3,468
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From: Weed Country, Holland, Netherlands
Re: This is how VTEC works (B-18C1)
I heard that the type-s has variable timing on both the intake and exhaust cam while the baseline only does it on the intake cam.
I'm still sorta confused...is iVtec basically like adjustable cam gears that adjust themselves to the correct timing to provide the most power at that certain rpm?
I'm still sorta confused...is iVtec basically like adjustable cam gears that adjust themselves to the correct timing to provide the most power at that certain rpm?
