Rb25det Stock turbo

[dekand]

what is it? i haven't gotten the motor out yet to see but any info i could find said its a nissan modified t28 ... looking at it from underneath the clip it most definitly looks like a hyrbid design as the exhaust housing is much smaller than the compressor... just wondering if anyone can confirm thats what the stock turbo should be like until i start tearing into the clip to see for myself , i doubt its anything but stock as everything down the airbox is stock on the clip... just bs'in and bored thought id ask...

[Nameless EJ6]

Tis a nissan turbo w/garrett internals so I've read. Yes the exhaust housing is smaller than the compressor side. I forget the specs on the turbo though.

[BlockHead]

Rb25DET's come with a garrett t25 turbo, I forget what the a/r and trims are but basically its small.

[Joe]

so the s14 sr20 got a bigger turbo than the r33 GTST skyline?

i dont think so.

i was always under the assumption its a straight BB t3 turbo with ceramic wheels.

[dekand]

heres a pic of it from below

[Nameless EJ6]

Rb25DET's come with a garrett t25 turbo, I forget what the a/r and trims are but basically its small.

No, it's a T28.

RB26's have T25's.

[BoostFab]

i believe the stock rb25 is a ball bearing t28

[BlockHead]

I am pretty sure its a T-25, everything I have read says it was, but I might be wrong

[BlockHead]

i believe the stock rb25 is a ball bearing t28

They are ceramic not ball bearing. That would be way to expensive.

[PROJECTRB240SX]

ACTUALLY ITS A T3/T28 HYBRID.

[dekand]

damn man i have like 6 different turbos in one lol

[BlockHead]

T-25 is a t3 but that just has to do with housings and stuff. But when ppl say ball bearing I think of like the GT series ball bearing turbos

[rudeboy]

what about the 20's what do they use?

[dekand]

not sure but all the skyline guys say the rb25 turbo is a great upgrade for a 20

[rudeboy]

i talked to night, he says same turbo as 25, just diffrent ar

[PROJECTRB240SX]

THE RB20 USES A T3/T25, THE RB25 HAS A T3/T28.

[fito]

all I know is there both $hity turbos. I blew broke two in a month. The rear wheel just goes flying out the muffler!

[PROJECTRB240SX]

YES, OVER BOOST CAUSES MAJOR MALFUNCTIONS IN THESE TURBOS. I SAW A FEW PICS FROM A GUY IN AUSSIELAND..... HE SAID HE BOOSTED 16 PSI FOR 20KMS AND HEARD A BANG. HE LIMPED IT HOME AND PULLED THE TURBO AND THE EXHUAST PORTION WAS DESTROYED AND THE INTERNALS WERE MISSING OR CHEWED UP.

[NISMO_RB25]

Note to self: don't run 16psi on stock turbo.

[PROJECTRB240SX]

OHH BTW THAT WAS ON A RB20..... I DON'T KNOW HOW MUCH IF ANY THE RB25 TURBO IS.

[fito]

I broke both of mine at 14psi

[PROJECTRB240SX]

THAT SUCKS.

[dekand]

yeah the aussie guys say beyond 12 is just asking for trouble... i think the most i'll run on it is 10.

[rudeboy]

THE RB20 USES A T3/T25, THE RB25 HAS A T3/T28.

noted

damn...looks like i'll be stock boosting for a while.