Injector Help/advice Needed Pls

[XZLA.8]

Hey

I have a RB25det and ive upgraded the turbo to a highmount GT3540 and Greddy Plenum I also have a PFC. I need to up grade the injectors and i wanted to replace the factory fuel rail with a top top feed set up braided lines and so on but unsure what sort of injectors to get I know I want about 600cc injectors but im unsure weather they need to be high or low imp and also what brand of injectors to get???????let alone where to get them from. and will it work with the PFC as it runs through the factory loom.

My fuel rail I pulled out has purple ones in it so I asume there the standard 370cc ones? Am i correct???

Im looking for any advice or imput into it as I need injectors pretty soon.

Cheers

David

[paulr33]

get nismo 740cc's they are directe replacement and are like $5 more each comared to 550cc's. you can get them from www.nengun.com or greenline.jp. they will work in the powerfc, you just have to add in the injection latency and they work fine (well any size cc does).

[XZLA.8]

get nismo 740cc's they are directe replacement and are like $5 more each comared to 550cc's. you can get them from www.nengun.com or greenline.jp. they will work in the powerfc, you just have to add in the injection latency and they work fine (well any size cc does).

<{POST_SNAPBACK}>

Yes that was one of my options but I dont wanna have a nice looking Greddy plenum with the ugly factory fuel rail, can you get aftermarket side feed fuel rails?

if so where from????

Rs,

David

[r33_racer]

i got the same setup you have except i kept the standard rail...less money to spend and less buggerising around. wanna make ya rail look good, paint the outside...maybe get it chromed or zinc plated. But if ya dont i havent seen or heard of any a/m side feed rails.

Question. Did you reuse the std throttle body, or did you source a q45 infiniti throttle body?

[XZLA.8]

i got the same setup you have except i kept the standard rail...less money to spend and less buggerising around.  wanna make ya rail look good, paint the outside...maybe get it chromed or zinc plated.  But if ya dont i havent seen or heard of any a/m side feed rails. 

Question.  Did you reuse the std throttle body, or did you source a q45 infiniti throttle body?

<{POST_SNAPBACK}>

Yeah I was lucky enough that when I bought the plenum it came with a Q45 infiniti trottle body, the thing is huge 3.5 inch i belive, why do you ask?

Rs,