GTR Turbo into GTST

[95GTST]

Hey guys, just wanting to know if anyone's put an R33 GTR turbo into a GTST... What, if any, difference did this make?

[JimX]

I'm pretty sure that GTR turbos are smaller than GTS-t turbos so you'd probably get less power GTRs have 2 turbos remember, and combined these provide more flow than the GTS-t's single. If you want to use GTR turbos you should probably install 2. You can usually buy a pair for around $600, but I don't know how difficult they are to hook up to the RB25.

[95GTST]

Cheers, thanks for that Jim

[williamc]

I asked the same question about 2 weeks ago...... they also reckon there will be alot of lag....

[95GTST]

Thanks Wil.

[JNR24]

Hmmm not to sure about the Lag situation, the diffrence in volumetric exhaust pressures between the RB25 and RB26 wouldnt be all that diffrent.

It will still be a big job to do, heres some of the things you would have to think about:

-Intercooler piping

-Intercooler

-AMF X2

-Boost controll

-Injectors (more air = more fuel)

-fuel pump (not sure if the RB26 pump is the same as a RB25)

-Computer (i am not to sure how the stock computer will handle the 440CC gtr injectors?)

These are just to name a few of your problems.

hope this helps, and good luck if you go through with it.

Cheers,

Trev

[williamc]

sorry, forgot to mention, I was talking about r32 gtr turbo in r32gtst.... 2.6L to 2L

Sorry