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Im about to by a GTRS turbo but im not sure what size injectors to get. I was gonna get the nismo 555cc because i was tossin up between the GTRS and the GT3040 but i've decided for a car predominatly used on the street the GTRS is the go. Anyway i was wondering what everyone else thought about the injector size?

Would the S15's be up to the task as a cheaper option?

Although i would only consider it on the assumption you aren't going any bigger on the turbo.

Seem to be 450cc (even though rated as 480cc)

I'm close to getting em tuned on the HKS2535 so I'll see what the % goes up to on a 250rwkw tune (hopefully :ermm: )

Birnie I'm going 440cc bolt-ons for the GTT because I don't plan to go for anymore power then what my GTRS can push out, it will hopefully be enough to provide to close the max of the turbos potential. Hopefully having no more room for power due to the squirters maxing out will make not spend anymore money.. :ermm: hahah hopefully

  • 2 weeks later...

So would the S15 stock injectors be up to the task of running a GT3071 (475hp) and also would they be a direct replacement to the stock r33 injectors? also im only lookin at around 260kw.

The only GTRS's i can find have the T28 flange and need an adaptor to be fitted to the T3 flange. Thats why im goin for the smallest T3 flange turbo which is the GT3071

You mean this turbo? for AU $ 2,150.73

http://www.nengun.com/hks/turbo-kit-gt-rs

Is there a garret the same power?

This doesnt say its a T3 flange, it may just have a reducer from the flange to the turbo included in the kit? maybe?

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