Jump to content
SAU Community

Small Single On Gtr

BaysideBlue

By BaysideBlue,
in Engines & Forced Induction

 Share

Recommended Posts

BaysideBlue Community Regular

BaysideBlue

Posted
Posted (edited)

I have a TD0625G sitting around orginally bought for my gtt. Now that I have sold the car I plan to used it on a R33 GTR Im importing. How do you think of this turbo would work on a Rb26?

I don't really want to sell it since I will be losing money and it is a genuine Trust product.

I don't plan to get crazy 400awkw out of my GTR so I don't need a big single. 300awkw is all Im after with PFC, FMIC and injectors which is why I think this turbo should be up to the task and should be more reliable than the factory twins.

What do you think?

Thanks

Edited by BaysideBlue
Link to comment
https://www.sau.com.au/forums/topic/191062-small-single-on-gtr/
Share on other sites
Lithium Grand Master

Lithium

Posted
Posted
I have a TD0625G sitting around orginally bought for my gtt. Now that I have sold the car I plan to used it on a R33 GTR Im importing. How do you think of this turbo would work on a Rb26?

I'm all for seeing a decent medium sized single on an RB26. A mate of mine is actually first firing up his R32 GT-R running a built RB26 and a .82 GT3540R on it - probably bigger than a TD06 25G but the same kind of idea.

Faid Collaborator

Faid

Posted
Posted

a good mate of mine who has a GSTS 33 with a Rb26 conversion (did it ourself) has put a turbonetics T3/T4 turbo on the car with injectors and a autronic SM4 with 2 Z32 AFM's (to make it less harsh on the road). we see about 270rwkw out of that car, and its deadly respsonsive, full boost at about 2900 rpm then it just rockets to the 8k limiter lighting the tires up. if i do a roling start with my GTR runnin 450awkw and hist gtst that car noses ahead cuz the power is lighting fast, but after that the T04Z kicks in and he becomes a spec in the rear view. but i can tell you that turbo is super responsive on the 26 engine, it nearly put us in a lantarn post cuz of the rear end constantly stepping out in 1st 2nd and 3rd gear, its just brutal.

BaysideBlue Community Regular

BaysideBlue

Posted
  • Author
Posted
Based on how kick ass the 25G is on a 25, i can only imagine its going to be an equally good thing on an RB26. I personally dotn understand why the 25G isnt used more often as a sngle on 26s

guess people usually stick to twin setup for medium power upgrade and big single for 600hp+

BaysideBlue Community Regular

BaysideBlue

Posted
  • Author
Posted (edited)
a good mate of mine who has a GSTS 33 with a Rb26 conversion (did it ourself) has put a turbonetics T3/T4 turbo on the car with injectors and a autronic SM4 with 2 Z32 AFM's (to make it less harsh on the road). we see about 270rwkw out of that car, and its deadly respsonsive, full boost at about 2900 rpm then it just rockets to the 8k limiter lighting the tires up. if i do a roling start with my GTR runnin 450awkw and hist gtst that car noses ahead cuz the power is lighting fast, but after that the T04Z kicks in and he becomes a spec in the rear view. but i can tell you that turbo is super responsive on the 26 engine, it nearly put us in a lantarn post cuz of the rear end constantly stepping out in 1st 2nd and 3rd gear, its just brutal.

wow full boost at 2900rpm?? how much power was the turbo rated at? if he made 270rwkw im guessing its an 450hp turbo, only a guess but.

reason for asking I had a GT3240 on my gtt full boost at 3900-4000rpm and its rated at 550hp.

Edited by BaysideBlue
Faid Collaborator

Faid

Posted
Posted

yea it comes onto boost quite heavy because of the smaller exhaust housing, but then again after 7200-7300 we are forced to pull timing cuz of the heat it begins to dail in to maintain the boost, that gives it somewhat of a soggy top end. but the midrange pull is just brutal, on semi slick radials it just tries to blow the air out of your lungs due to acceleration. the engine we run is the RB26, bored to 86.5mm using wiseco forgies and pauter H beam rods. the cranck was regrinded and ACL black bearings used allround. full ARP bolts and nuts all put together with surgical precision, i wanted to go perfect on this one so it took me about 4 months for the job. it has tomei lifters, jun springs and titanium retainers and tomei 254@ 9.15mm lift cams and to top it off, 0.5mm oversize manley gen II valves with a port job and a 5 angle valve job. I know i know, that turbo is choking the engine and not utilizing the power it is capable off, but after my bud built the engine invested in electronics and gearbox internals and differentials and respraying the car and bodykits etc he forgot the most crucial part, the TURBO, my wife had a new one that was ready to go on her EVO VIII and se sold it to him cheap, since then running on that till he saves up

R31Nismoid Grand Master

R31Nismoid

Posted
Posted
wow full boost at 2900rpm?? how much power was the turbo rated at? if he made 270rwkw im guessing its an 450hp turbo, only a guess but.

reason for asking I had a GT3240 on my gtt full boost at 3900-4000rpm and its rated at 550hp.

I'd say thats more to do with the tune and subsequent cam timing not being as good as it could be.

GeeTR Grand Master

GeeTR

Posted
Posted (edited)

Small / Medium single on a RB26, way of the future if u ask me :P

Custom GT35R with cams should net full boost by 4000 with a 430rwkw top end.

No one talks about these setups, cus they're so special - hahahah :teehee::)

Edited by GeeTR
SimonR32 Grand Master

SimonR32

Posted
Posted
Small / Medium single on a RB26, way of the future if u ask me :P

Custom GT35R with cams should net full boost by 4000 with a 430rwkw top end.

No one talks about these setups, cus they're so special - hahahah :teehee::)

t04z hit full boost by 4000rpm....

if you were looking at 300rwkw, go a well made externally gated gt3076r, torque monster!!!

i was acutally going to use this kind of setup on stockish motor, but decided to go nuts with motor and the Z for powa

R31Nismoid Grand Master

R31Nismoid

Posted
Posted
Small / Medium single on a RB26, way of the future if u ask me :P

Custom GT35R with cams should net full boost by 4000 with a 430rwkw top end.

No one talks about these setups, cus they're so special - hahahah :teehee::)

Dont forget the non-pump fuel aswell for 430rwkw from a GT35

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • Dose Pipe Sutututu
      NC MX5

      By Dose Pipe Sutututu · Posted

      Lamb roast on Saturday will be different 🥲
    • TurboTapin
      RB25DET with solid lifters - which cams ?

      By TurboTapin · Posted

      They are under bucket shims. Tomei provides a test shim kit and then any measurement of shim required. 
    • GTSBoy
      RB25DET with solid lifters - which cams ?

      By GTSBoy · Posted

      I always wondered how you were supposed to buy a set of 24 buckets and somehow magically have every single one of them yield exactly the desired clearance. I would have thought you'd need to assemble a cam with either 12 "sample" or "example" buckets of known top thickness (or a single such sample/example 12 times over!!) measure clearances at every valve, and then do the usual math to work out what the actual "shimness" of each bucket needed to be, before buying the required buckets to make up he thicknesses that you didn't have on hand.
    • TurboTapin
      RB25DET with solid lifters - which cams ?

      By TurboTapin · Posted

      I now seem to be limited in power due to my rev limit/hydraulic lifters in my built RB25. I'm looking into converting over to Tomei solid lifters. Question for anyone that has done the conversion. I was always under the impression that when using the Tomei solid lifter conversion, you would also require new valves (Longer or shorter stems, I can't remember which).  I don't know where I got this idea, as so far I see no mention of this in any of the Tomei documentation. It just states I need the Tomei solid buckets, solid lifter cams and upgraded springs. As my head is already built, all I would need is another set of 1000$ Kelford cams, 500$ buckets and about 4H hours of my time installing and I'm off to the races!?!? There's no way it's that simple, I must be missing something? 
    • TurboTapin
      Why am I hitting a power wall with my stroked RB25?

      By TurboTapin · Posted

      I couldn't agree more. I should have started from the get-go with a NEO or solid bucket conversion. I started looking into converting over to solid lifters yesterday. Now for some reason I was always under the impression that when using the Tomei solid lifter conversion, you would also require new valves (Longer or shorter stems, I can't remember which).  But I see no mention of this on any of the Tomei documentation. It just states that I need the Tomei solid buckets, solid lifter cams and upgraded springs. As my head is already built, all I would need is another set of 1000$ Kelford cams, 500$ buckets and about 4H hours of my time installing and I'm off to the races!?!? There's no way it's that simple, I must be missing something? 
×
×
  • Create New...