1UZFE VVTi Exposed

[Lextreme II]

Anyone interested seeing some 1uzfe VVTi pictures?

 

[Turbo4L]

Yes very!, mainly the heads and inlet.
thanks

 

[Lextreme II]

Lexus VVTi 1UZFE Cams

Here are some pictures of the cams.

 

[Lextreme II]

Lexus 1UZFE VVTi Timing

Here are some pictures of the timing marks and belt. It is alot easier then the earlier model as far as the markings.

 

[Turbo4L]

are the inlet and exhaust ports any diff?

 

[JustenGT8]

Inlets are very different....exhausts are the same

 

[ed_ma61]

yeah, kinda, the ex ports are 'slightly' different and also run a 1mm oversize valve with a 5.5mm stem - and consequently flow a significant amount more

id post pics but im not allowed to

PS - what the hell oil did they run in that engine?

Note (by Cribbj): Each of Ed's pics contains a watermark advertising his website. He was asked to remove the watermark, and he declined.

 

[Lextreme II]

Here are some pictures of the two different head inlets:

#1: Pre 98
#2: Post 98

 

[ecKo.]

you got any plans for this motor ???

 

[Xauterus]

Hi
Is the engine a shim under bucket?
Corey

 

[XR8tt]

Hi
Is the engine a shim under bucket?
Corey

They look shimless or underbucket ..

 

[Xauterus]

Hi
Thanks for that. Can you tell me if the exhaust flanges are the same as early 1uz's?
Corey

 

[Lextreme II]

shim under buck.. and yes the exhaust is the same....

you got any plans for this motor ???

I will be putting these heads and other accesory parts to a 4.7L VVTi block and run two garretts on it.

 

[xirforever]

warning! a stupid question is about to be asked

would it be possible to put these heads on a non VVTi motor and use the non VVTi cams with them?