Jump to content
SAU Community

Recommended Posts

hi guys im searching for some injectors, prefferebly new ones..

i have a r34gtt with a 500hp turbo and want to get my power upto 300rwkw.

Just wondering what size to go for and where to buy them????

cheers

steve

Link to comment
https://www.sau.com.au/forums/topic/272896-r34-gtt-injectors-for-300rwkw/
Share on other sites

anyone got some suggestions????????

550cc im pretty sure mate

just jap or pretty much any other trader on here, just check the trader sales section.

goodluck

Gezza

Ive got 480cc nismo for $600

1 month old just get a nismo reg as well and your all set

whats the reason your selling them, is there anything wrong with them?????

what power were you running with 480's?

Edited by Tough R34

has anyone got close to 300kw with 480's???? would there be a huge diffence with 70cc???

My car got dyno'd at 246kw but that was stretching the stock injectors to 98%

Its now tuned at 220kw with injectors back around the 80% mark.

Nismo don't make any larger than 480cc item for the R34 RB25det neo motor.

I would suggest buying the Nismo 480cc as above ^^^ and the bumping up the fuel pressure (with a FP regulator) twin spray pattern and high impedence, meaning less lag time for fuel to be injected, something like 0.01sec

Otherwise the other options that you have available are:

Highflow standard injectors - approx. $150 each (which aren't the best, can f!ck up spray pattern, impedence etc)

Sard injectors - 600cc or 800cc - they require a collar to be attached and aren't straight bolt in approx. $1200-1400

Blitz injectors - pretty much the same as sard injectors

HKS injectos - 650cc-850cc, requires hks fuel rail - all up approx. $1400

cheers for the info...

are the nismo's straight change over from stock???

has anyone seen 300kw with the nismo's?

i just dont want to get the 480's and then not be able to make that power range....

Nismo are the only direct bolt in, unless u have highflow of standard injectors.

Most of the members on this forum are also saying that 480cc will make 300rwkws.

Just make sure you have a good enough Fuel Pump and maybe the fuel reg

go the nismos n bump up the pressure with a reg. even with nismo injectors ive been told by justjap that u still need to purchase the o-rings. in which case its the same as the sard injectors then. only difference is that sards have a collar (spacer) which sits between the injector and the fuel rail. ive got sards, works a treat :P

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

    • Before starting any work, we attempted to adjust the tune. However even after adjusting it to certain extremes like completely stopping fuel, it had no effect. What fixed it was removing the Nistune Board and installing the original EPROM instead. This immediately fixed the issue. Everything should have been fine with the Nistune Board installation, so I am unsure why it has caused a problem. The soldered connector is also properly soldered. This worked when I first got the 550cc injectors, before cleaning, but that may have been a coincidence.  We ended up not installing the fuel pump hanger (at least for now). So currently running stock injectors, stock fuel pump, stock fuel pump hanger – Well everything stock except the exhaust. Now I have around €1400 in Nistune, Injectors, and Hanger collecting dust for the time being, perhaps I'll install them in the future. For now I'll enjoy the car as is 😁 Thanks a lot for all your assistance, I really appreciate all the help you have given me.
    • The turbo can’t be the issue. They’re proven to make much much power than you’re making. There is something in the setup that isn’t correct. - has the exhaust got any silly step downs? - what exhaust manifold?
    • Ok, just the way you wrote it made it look like you had the stagger the wrong way around 
    • I was getting anxious with the DVLA not knowing if the paperwork is fine or not, so I rang them. No update had been given, but I  was reassured that providing the box was ticked on the V750 then the application will go through fine. I've been checking the DVLA website pretty much every day, in the hope that it would have been done. Fast forward to Monday 29th  and I was greeted with a new screen on the check, and it finally showed as Taxed and MOT'd, woohoo! The car was in desperate need of a clean, not knowing when this day was coming it was put off. As far as I was concerned I had another 3 weeks  I'm not normally one for using snow foam, but I wanted to give it another try It hasn't cleaned up too bad considering it's 21 years old and lived on a boat for a number of weeks. The personalised number plate is J2 XBK, an illegally spaced number plate would have it read J2X BK. BK could either represent  the colour black or Baker, which is my surname. I filmed the first drive, the Youtube link will be at the end. I used the same driving route I did with the 323F V6 when I had a new exhaust installed, heres a couple of photos A few more since then Youtube video can be viewed here: https://www.youtube.com/watch?v=TjkFHPzjGDw
×
×
  • Create New...