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Small Single On Gtr

BaysideBlue

By BaysideBlue,
in Engines & Forced Induction

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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
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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

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