| Author | Topic |
|---|
Location:
Tasmania
Registered:
May 2002
|
|
Re: 20v vvti actuator
|
Tue, 11 October 2005 11:18
 
|
 |
I can hardly believe people are still wreseling with the basics of this.
As far as I know, the actuator in the silvertop and blacktop are the same. On the Silvertop is it called VVT, and the cumputer only uses one thing (to decide) to switch the solenoid on or off. I think on the Blacktop its called VVTi, because the computer uses more than one thing to decide when to switch it.
Wether your aftermarket computer controlled system is VVT or VVTi depends on how inteligent you think you have made it, and its up to you to decide. What sticker would you rather?
Wether its working or not, valve timing is still important. Use a degree wheel and dial gauge and sus it out!!!!
As for turbo, I can't think of any factory turbo system that uses VVT of any type. (My knowledge is limited to popular Toyota models). Maybe late model 2JZ-GTE uses VVTi? I'm not sure. Either way its not really needed. But if its fixed, be sure to know what the valve timing is!!!
Also beware. If the VVT controler is not connected or not working, the intake sprocket will not be locked to the cam when the engine is off and can still turn either way, so be aware of this if you are dialing in the cams with the VVT system still in there. For a serious motor not using VVT, you would get a new sprocket or cam or whatever and make sure the sprocket is properly locked to the cam.
But thats just my opinion, dont take as fact...
|
|
|
| | Subject | Poster | Date |
|---|
 |
20v vvti actuator
|
Steve-AE86 | Tue, 11 October 2005 02:00 |
|
Re: 20v vvti actuator
|
justcallmefrank | Tue, 11 October 2005 02:03 |
|
Re: 20v vvti actuator
|
justcallmefrank | Tue, 11 October 2005 02:03 |
|
Re: 20v vvti actuator
|
CrUZsida | Tue, 11 October 2005 02:07 |
|
Re: 20v vvti actuator
|
terra | Tue, 11 October 2005 02:54 |
|
Re: 20v vvti actuator
|
Raceflow | Tue, 11 October 2005 07:23 |
|
Re: 20v vvti actuator
|
Steve-AE86 | Tue, 11 October 2005 09:33 |
|
Re: 20v vvti actuator
|
Jonny2TG | Tue, 11 October 2005 11:18 |
|
Re: 20v vvti actuator
|
deesonet | Tue, 11 October 2005 12:06 |
|
Re: 20v vvti actuator
|
sideshow | Tue, 11 October 2005 12:24 |
|
Re: 20v vvti actuator
|
Bill Sherwood | Tue, 11 October 2005 13:02 |
|
Re: 20v vvti actuator
|
myne | Tue, 11 October 2005 13:25 |
|
Re: 20v vvti actuator
|
Jonny2TG | Tue, 11 October 2005 13:27 |
|
Re: 20v vvti actuator
|
justcallmefrank | Tue, 11 October 2005 23:52 |
