Jump to content
SAU Community

Help? 700cc Vs 444cc Injectors In R32 Gtr

xfixiate

By xfixiate,
in Engines & Forced Induction

 Share

Recommended Posts

xfixiate Rising Star

xfixiate

Posted
Posted

Car in for service - two of my injectors are leaking fuel on R32 GTR.

I can either:

- replace two buggered with 2nd hand stock 444cc

- replace with 6 nismos

- upsize to bigger injectors

Nengun has a deal on SARD 700cc but I don't know if 700cc injectors will be usable in my car

Car is only lightly modded GTR (HKS pods, cat back, restrictor removed) makes about 170KW at wheels.

Advice please?

I have a new Power FC in the box at home - will fit it if I have to, but kinda like the car the way it is.

:P

Any advice gratefully received.

danielson Proficient

danielson

Posted
Posted
If your happy with the current power it might be an idea to find two replacements.

do u even own a skyline? no skyline owner is ever happy with the power...allways MORE MORE MORE!!! thats me anyway... id b putn bigger injectors and pfc mate

Gav Mentor

Gav

Posted
Posted
Car in for service - two of my injectors are leaking fuel on R32 GTR.

I can either:

- replace two buggered with 2nd hand stock 444cc

- replace with 6 nismos

- upsize to bigger injectors

Nengun has a deal on SARD 700cc but I don't know if 700cc injectors will be usable in my car

Car is only lightly modded GTR (HKS pods, cat back, restrictor removed) makes about 170KW at wheels.

Advice please?

I have a new Power FC in the box at home - will fit it if I have to, but kinda like the car the way it is.

:cool:

Any advice gratefully received.

Depends on where what level of mods you want to do with your R. If you really are happy with the present level of performance, perhaps consider getting the leaking injectors repaired/diagnosed at a specialist injector place and then getting all cleaned and flow tested.

If I had a "spare" PFC, I would certainly be getting this fitted and tuned ASAP as it offers good "bang for buck". Consider fitting adjustable cam gears at the same time and you will be amazed at the performance increase for the moderate cost outlay. Standard injectors will cope with this power up just fine.

Al Grand Master

Al

Posted
Posted
do u even own a skyline? no skyline owner is ever happy with the power...allways MORE MORE MORE!!! thats me anyway... id b putn bigger injectors and pfc mate
Why bother wasting money.

Stock GTR injectors can support round 300rwkw. Replace the 2 stuffed ones with stockies..

But i would definately hook up that Pfc and get it tunned, it would be a different car when you get it back, especially if you turn up the boost a little :cool:

nF Collaborator

nF

Posted
Posted

i've got 650cc sard injectors in my rb20det

got a highflowed r33 turbo in it, works fine, 700cc injectors in a rb26 would be ok i'd imagine because the powerfc is pretty good at controlling big injectors

also if you are interested i have some brand new 550cc nismo injectors that i never used, i bought them for my car but ended up going the sards instead. pm me and and i can do you a good deal on them.

R31Nismoid Grand Master

R31Nismoid

Posted
Posted

xfixiate - you will be totally amazed at what a PowerFC will give you over the stock ECU.

Also with an adj cam gear... it'll be a totally different car

Smoother everywhere, more power to boot.

Personally just buy some second handers, and reco all 6.

However, If its going to cost more than $600 for full reco of them all, i would just spend the extra few bob and get some 555 Nismo or similar.

You dont needs 700's... thats overkill.

xfixiate Rising Star

xfixiate

Posted
  • Author
Posted

I think you're right.

Two second hand ones are going to cost me $100.

Prolly another $150 to get them cleaned. And $20 in freight

So $270 to reco old ones. And assumes I have no more problems.

I should be able to get around $200 selling the existing set.

Nengun wants $640 for 6 brand new SARD 700cc delivered. Little more for Nismo or HKS.

So $440 real cost.

Or, $180 gives me new ones. Damn stupid not to buy newies.

xfixiate - you will be totally amazed at what a PowerFC will give you over the stock ECU.

Also with an adj cam gear... it'll be a totally different car

Smoother everywhere, more power to boot.

Personally just buy some second handers, and reco all 6.

However, If its going to cost more than $600 for full reco of them all, i would just spend the extra few bob and get some 555 Nismo or similar.

You dont needs 700's... thats overkill.

itbmils Proficient

itbmils

Posted
Posted (edited)
Car in for service - two of my injectors are leaking fuel on R32 GTR.

I can either:

- replace two buggered with 2nd hand stock 444cc

- replace with 6 nismos

- upsize to bigger injectors

Nengun has a deal on SARD 700cc but I don't know if 700cc injectors will be usable in my car

Car is only lightly modded GTR (HKS pods, cat back, restrictor removed) makes about 170KW at wheels.

Advice please?

I have a new Power FC in the box at home - will fit it if I have to, but kinda like the car the way it is.

:D

Any advice gratefully received.

HOLD THE BUS

can we get the moderators to DELETE this post

if word gets out that this guy has a GTR with only 170kw at the wheels (and he's happy with that) - I'll have every noob in a modified WRX lining up with me for weeks :)

Seriously - I'm seeing 280+awkw with std injectors and a PFC in my R32 GTR (I'm on their limit tho) Get some 2nd hand 440cc units flowed and test and you'll be good to go.

BUT - if you want to take advantage of the Nengun offer – and get the 700cc Sards – I'll be more than happy to do a swap with you ;)

Also – I agree – get that PFC installed. You'll jump to 220+awkw over night. It WILL transform the car and your driving experience (no down side)

Edited by itbmils
T04GTR Grand Master

T04GTR

Posted
Posted

ahhaha, evan more the reason to leave it... then you can go chop chop scoobiedoo.

pfc, 700cc injectors is nice. youd only have to get them later. sooo giddi up..

wont have any adverse affecs. just hooke them up. :D

besides stock injectors on 14-15pounds are at 90-95%duty. (no point having sequential injection)

(with standart turbs)

GTR-Dad Explorer

GTR-Dad

Posted
Posted
But, doe't injectors have to be matched sets?

I mean, if the other 4 are worn, won't the two new ones create an imbalance?

Oh bugger - how can I tell what injectors I have now???? they might not be stock or genuine??????

If you flow test the 6 you're going to run and fit the PFC, you can adjust the relative flow of each injector based on the test results.

Install the PFC man!

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • GTSBoy
      What brakes on R34 GTT(Europe)

      By GTSBoy · Posted

      The 296mm rotors are the R33 turbo brakes. The 310mm rotors are the R34 turbo brakes. The calipers are nearly the same, but not. They're the same caliper but the R34 caliper has longer legs so that it sits out far enough to go over the rotor. The pads are the same for both. When you say, "I bough tsome EBC"....did you just mean pads? Or rotors? 310mm rotors fit under 17" wheels. There may be some wheels without enough clearance though. I can't fit my fingers between the barrel of my wheel and the "corners" of my R34 calipers, but there is plenty of room behind the spokes. This is on Enkei RPF1. You can fit 324mm rotors inside a 17" wheel, but I'd be willing to bet that it would be close to impossible with the Nissan/Sumitomo caliper (using an adapter, of course), because the Sumitomo caliper is fatter than the Brembo caliper that is supposed to go on the 324mm rotors.
    • Kapr
      What brakes on R34 GTT(Europe)

      By Kapr · Posted

      Hi. Can someone tell me what brakes(and mainly WHERE) can i buy brakes on R34 GTT? I bought some EBC which SHOULD go on my car(i have GT but it has GTT brakes) but it does not fit, Brakes are "too" small(296mm) Are 310mm be good or? I have 17 inch wheel so no "big boys" but for me driving i just need one that fits and i can get here in EU/Czech.
    • Marek
      Hi everyone.

      By Marek · Posted

      Since winter isn't that harsh anymore in Poland, i will definetely drive it 365 days a year 😉. But if the snow hits i will try it for sure and let U know. Only swap i am planning to do is of course R34 GTR front 😍.
    • Marek
      WGNC34 - floor mats

      By Marek · Posted

      Hey. Very valuable information about pitwork, I will pay attention when buying any consumable parts 🙏 As for the carpets - I got a handful of information from nengun, from which it appears that indeed the carpets for the driver's side are OEM. They are not able to show me any pictures due to the long chain of different sales entities but after I place the order, as soon as the goods arrive at the nengun warehouse from which they will send the shipment to me they can send me photos and if my purchase differs from OEM I can immediately return it / cancel the purchase. I think I will give it a try 😉. Of course i'll let you know what's what as soon as i get them P.s. I know the topic is not relevant to the thread, but both nengun and amayama have these SICK 😍 trunk room lamps available. Do you know anyone who ordered them? I need to have one in my car
    • ARB26
      S1 Autech 260RS Wiring Diagrams

      By ARB26 · Posted

      I've managed to find this: Nissan_Stagea_AutechVersion260RS (1).pdf
×
×
  • Create New...