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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

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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

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