Jump to content
SAU Community

Recommended Posts

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

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.

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.

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+

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

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

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.

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
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

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


  • Similar Content

  • Latest Posts

    • Ok guys thank you very much. GCG highflow it is then 🙂 
    • forgot to mention that when it does this it does not kill the engine, but I have not kept the pedal down long enough to let it, as I see no reason to beat up on it as its got to be something simple, small and dumb causing this.  And as soon as I let off pedal, the engine returns to its normal super smooth operation and rpms re-stabilize quickly, once below 4k. 
    • neither stumble or cut really seem to be an appropriate term....hard to explain its like a rev limiter but at 4k, but it violently shakes engine and entire vehicle as the rpms will not rise over 4k, even with slow acceleration. as soon as it hits 4k, it sounds like entire spark is lost entirely. plugs were 1.1 which I used as such, but later put in new plugs gapped down to .8 changed back after issue arose when I replaced the coils, still does it with either plug gap...damn and it was all running so good.
    • Oh how times have changed! I actually lean it out relative to my water/methanol injector duty cycle. The methanol adds a lot of fueling and you can then lean it out even more due to reduced knock. 
    • Yeah my thoughts are the same, a well thought out WMI setup, would be slightly ahead of just straight E85 and you're also chemically intercooling the charged air, dropping it even further. This is why you need to add so much more fuel as soon as you spray. I remember someone taking me through their set up before (Dennis, has a R33, lives around Cabramatta - no idea if he's still around on this forum). He would target AFR 10:1 on 98, then as WMI ramped on, AFR would lean back up to 11:1. Amazingly, he did this all through his PowerFC, a relay to cut power to his EBC solenoid if there was not enough line pressure on his WMI kit. And of course, if there wasn't any boost made above gate pressure, you wouldn't be accessing the load cells with heaps of timing for WMI. One downside to that rudimentary setup, once the WMI came on, the EBC would unleash the dragon, and of course all the timing. Tyres would fry lol.
×
×
  • Create New...