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Sr20 Injector Colours

psi

By psi,
in Queensland

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psi Experienced

psi

Posted
Posted

My mate is looking at injectors from the S15.

We have dug around for a bit and found a whole bunch of conflicting info.

Can one of you bright sparks please help us out..

Looking for the colour/colours of the Turbo S15 injectors in stock form.

He has a set of 4 purple injectors, but are they S15 or S14?

He is also looking for 2 more if they are in fact the 440cc. or are they 480cc?

Thanks guys

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R334door Experienced

R334door

Posted
Posted (edited)

S15 as far as i know were 440cc.I cant remember the colour though.Can you jump on nengun and they might have the colur there.If they are nismo ones they will be yellow for the 555cc or the 750cc which are red.

Edited by R334door
psi Experienced

psi

Posted
  • Author
Posted (edited)

They are supposed to be stock S15 turbo, and they are purple.

I know of a stock, turbo S15 that has Red injectors.. ehh?

I thought they were 440cc but i have read stuff that said they were 480cc.

arrrgghhh.. can anybody help..?

the injector size doesn't really matter that much.. 440 or 480. but the colour does.

I need to know if:

A: is purple one of the bigger injectors

B: are there other colours that are big as well

Edited by psi
Col-GTSX Grand Master

Col-GTSX

Posted
Posted

My S15 has purple toped injectors and they are 470cc (Australian delivered 2002 'GT' model)...

I have read on other forums that the Aussie spec cars had 440cc and jap spec had 470cc, but ive never heard of 480cc as standard...

Also I might add that every aussie delivered S15 ive ever seen has had 470cc purple toped injectors so Im not sure where anyone is getting 440cc from, maybe the s14???

psi Experienced

psi

Posted
  • Author
Posted

Col, I'm 99% sure that the S14 didn't get anything over the 370cc which was the same as theRB25det

maybe my other freind is a bit colour blind, cos he thought his were/are red!

ok.. that answers that for me. Thanks guys!

So, anybody got a spare 2 purple injectors?

made_guy Experienced

made_guy

Posted
Posted

the injectors you're after are the redish/brown/terracotta colour - they're the bigger capacity injectors used only in S15 manual turbos. There's a thread here in the Forced Induction forum (several threads actually)

SevenAngryPenguins Proficient

SevenAngryPenguins

Posted
Posted (edited)

^^^ what he said, also jap spec S15 and aus spec s15 use the same injectors they are just run at different pressures. I think that why some people say 440, 470, 480 etc. Anyway I just had my s15 injectors cleaned and flow tested 4 were from a JDM s15 and 2 were from a ADM s15 and they all flowed exactly the same and actually came in at 500cc at 3bar rail pressure

post-36364-1207990173_thumb.jpg

post-36364-1207990478_thumb.jpg

Edited by SevenAngryPenguins
Col-GTSX Grand Master

Col-GTSX

Posted
Posted

good use of a pizza box to help show the colour... :D

they are different to whats in mine...

its good you also support that aus and jap spec cars are the same as all the ones ive seen are the same... I mean they are just shipped here and built in the same place after all...

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