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Old 16-05-2010, 11:47 PM   #1
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R34 25gt+t

Just had my R34 converted to turbo, all that's needed now is R34 GTT ECU + 370cc injectors then I can really push it

Built using R33/4 turbo parts.

Turbo kit:
R34 turbo
R32 manifold
R33 heat shielding
R33 intercooler piping
R33 intercooler
R33 air box
SSQ bov
Simota panel filter
Rage 3"inch turbo back exhaust system
Walbro fuel pump
Adjustable fuel reg
V8 Trans cooler

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The RB25DE+T NEO starts making boost at 1800rpm with R34 turbo. Very boosty motor, only running 5psi atm till I sort a turbo ecu+injectors, then Its getting chipped and tuned for 12psi

Last edited by daxter; 17-05-2010 at 12:01 AM.
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Old 17-05-2010, 09:31 AM   #2
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i have some r33 370cc injectors for sale,i don't know if there the same as r34 though
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Old 17-05-2010, 10:29 PM   #3
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i have some r33 370cc injectors for sale,i don't know if there the same as r34 though
Unfortunately the R34 uses top feed injectors, so R33 ones wont fit :/
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Old 18-05-2010, 02:43 AM   #4
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Pic of the Rage exhaust, perfect fit, bolts up to the factory bracing.

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Old 22-05-2010, 03:46 AM   #5
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nicely done bo ive done the same to my 34 the hardest part was finding a neo turbo ecu which i found by luck really im just running 5psi til i can get a fuel pump upgrade then il shoot it up to 10psi and keep like that.
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Old 22-05-2010, 05:39 AM   #6
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Nicely done, it looks like a factory turbo! I bet its a whole new car now too
Gotta love Nissan, just like lego with R32 and R33 parts in there haha
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Old 23-05-2010, 10:26 PM   #7
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nicely done bo ive done the same to my 34 the hardest part was finding a neo turbo ecu which i found by luck really im just running 5psi til i can get a fuel pump upgrade then il shoot it up to 10psi and keep like that.
Nice, post some pics of your set up.

Funny enough I've found 4 Manual GTT ecu's, But I need a Auto GTT ecu, which are just over $400 from Japan >_<


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Nicely done, it looks like a factory turbo! I bet its a whole new car now too
Gotta love Nissan, just like lego with R32 and R33 parts in there haha
haha yeah I had a heap of turbo parts left over from my R33 so made sense to slap them onto the R34

It drives really nice, but I still have to nanna it till I get a GTT ecu and GTT injectors.

oh and just scored a R34 GTT LSD, cant wait to install that
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Old 24-05-2010, 06:51 AM   #8
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how much horsepower were you looking at exactly? cause the factory injectors can withstand 300hp before swapping them out aye and yea ill get some pics of my engine when it stops raining lol.
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Old 24-05-2010, 08:19 AM   #9
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What size are the factory neo 25DE injectors?
I know (as a rough guide) the cc rating of an injector is the same as the max hp they can cope with. A set of 270cc injectors can do roughly a max of 270 flywheel hp
Of course there are variables
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Old 24-05-2010, 10:38 PM   #10
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Originally Posted by silver surfer View Post
how much horsepower were you looking at exactly? cause the factory injectors can withstand 300hp before swapping them out aye and yea ill get some pics of my engine when it stops raining lol.
When I get the Auto GTT ecu, GTT injectors and LSD installed ill be having it chipped and tuned. 190rwkw I think is realistic for 12psi and turbo back 3"inch exhaust.

I don't really want to go past 200rwkw as then ill be pushing the NA trans and factory intercooler to there limits, stuff I don't want to spend more money on.

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What size are the factory neo 25DE injectors?
I know (as a rough guide) the cc rating of an injector is the same as the max hp they can cope with. A set of 270cc injectors can do roughly a max of 270 flywheel hp
Of course there are variables
Yeah factory 25DE NEO injectors are 270cc. When I get the GTT ecu ill have to use 370cc injectors as the factory computer doesn't have the tuning to run other sized injectors.

Trying to keep this build simple and cheap
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