Gt30

[R33A31]

Hi all,

I'm decided to install the GT30 714569-0002 (700177-0018) on my RB25DET SII & the details Turbine side AR.82/60mm & for Compressor side AR.70/76mm.

Any advice on this this turbo. My engine still stock condition.

[RS500]

this is the Garrett GT30 that runs the 52T T04S compressor wheel and no the genuine GT comp wheel.

it will perform ok, but not as efficient as the proper GT30R.

[R33A31]

the turbine outlet size is 55mm

[paulr33]

what supporting mods do you have and when do you expect boost to come on

[R33A31]

Paul,

other support mod will be highmount manifold with tial 38mm, 75mm throttlebody from alfa, exhaust system 3" & HKS podfilter.

Future the engine management will be microtec lt12s.

[The Mafia]

I just bolted one on. I suggest you read the entire thread.

http://www.skylinesaustralia.com/forums/in...showtopic=89613

[paulr33]

you should look into the following:

a good cold air intake

ecu that supports afm with 02 feedback

larger fuel pump

larger injectors

nismo fuel pressure regulator

what tyres?

what clutch?

3.5" split dump at a minimum

what power to you plan to make?

read the thread the mafia has done as it should cover most of the questions you will have regarding it. it certainly wont be cheap and it will be laggy

[Dee 33]

As it stands now, you will have a lag monster of a turbo with no top end power. Basically any turbo upgrade requires a fuel upgrade (ecu and fpr at least) so not only will your car run like crap, but you'll also have less power than stock because your computer won't be able to run the turbo.

You're far better off waiting until you have the money for an ECU and tune ($1.5-2k) before you bolt that turbo on.