R33gts S2, Is There A Turbo Drop In Replacement?

[Torques]

Many thanks for the information ... much appreciated.

Could somebody please fill me in on the R32ECU vs. R33ECU?

VVT to me is a mechanical system that changes the duration/valve timing.

Is the R33ECU somehow managing the VVT?

[PM-R33]

Yes it activates it and switches it off at a pre-assigned RPM point.

[Torques]

Yes it activates it and switches it off at a pre-assigned RPM point.

Alright,

So it seems there is no easy and 'cheap' way getting an ECU that does it all and

involves a no clutter/plug and drive installation.

I will start out by upping the boost via a ball/spring bleed valve so I get a feel for

how the car reacts to more boost.

In addition I have to buy a good boost gauge.

I found one with a peak hold and peak warn function:

Boost gauge

I think it looks promising ...

[PM-R33]

Hmmm gauges look allright. Run 10psi through it and it'll love it.

[SiR_RB]

even the r34 gtt turbo is limited to 12 - 13ish PSI, due to the fact that they have the ceramic rear exhaust turbine.

although they have the slightly bigger rear housing they can make abit more power...

[Torques]

Hello again ..

Thanks for all the answers

Someone mentioned to me that a standard R34 GTT turbo would fit?

But can it run higher boost?

Cheers ..

[chopsider]

850 for a hypergear highflow. Thats what i got. My boost goes up to 17psi -18psi

no problems eh???

[chopsider]

[should do no probs

[chopsider]

what s the size of the 33 s2 turbs?

[PM-R33]

Same size as a series I turbo. They are no different in power other than the series II turbo spools up by a bee's dick quicker.