GTi-R Turbo on a RB25

rat · Post by **rat** » Mon Jun 08, 2009 10:32 am

Pinkfluffybunnys wrote:Howdy...

can you explain why please?
The turbo is too small for the application the RB25 comes with a T3 turbo stock

PFB do you have the flow map for the GTi-R turbo?
I had it some where I will look for it

any luck with finding the flow map?

rat · Post by **rat** » Mon Jun 08, 2009 10:36 am

Anyone got the flow map for the std rb25's one

rat · Post by **rat** » Fri Jun 12, 2009 12:33 pm

GTi-R Turbo Specs
T28 - TB2804 - 60mm compressor/60 trim... 53mm turbine / 79 trim... .86" A/R

RB25 Turbo Specs

PFB wrote:Its a T3/T28 hybrid

But overall info from my research is sketchy

http://i69.photobucket.com/albums/i7...Photo-0048.jpg
Small diameter compressor wheel 46.5mm
Large diameter 66.5mm
Trim is 70
http://i69.photobucket.com/albums/i7...Photo-0046.jpg
Exhaust wheel outlet is 44mm.
T3 flange in.
Would guess it could do 330-350hp.
These are not very happy with high boost or high temerature.

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Fri Jun 12, 2009 7:49 pm

Hmmm

I see your point but Info is sketchy at best, The Person to ask would be Ian (Rezlo) or RBSX and I think they will say the same thing its too small.

I mean you don't see people upgrading to GT28R\GT28RS or GT2871's on RB25's

rat · Post by **rat** » Fri Jun 12, 2009 10:07 pm

Pinkfluffybunnys wrote:Hmmm

I see your point but Info is sketchy at best, The Person to ask would be Ian (Rezlo) or RBSX and I think they will say the same thing its too small.

I mean you don't see people upgrading to GT28R\GT28RS or GT2871's on RB25's

i know what you mean just those are the turbos i got and i know i reconned mine late last year

maybe i should just stick with the std one until i can save for a gt30

rat · Post by **rat** » Wed Aug 12, 2009 7:59 am

It to much of a mission to fit

if anyone was following this thread lol