Jump to content
SAU Community

Injector Identification


Recommended Posts

Hey guys,

I am trying to find out what injectors are in my 33, rb25det

I have only pulled off the cap and checked the part number and can't find anything on the net that has the same number, trying to avoid pulling them out and getting them tested.

They are a maroon/ terracotta/ red colour.

The number on them is: A46 - Z00 0127726.

If anyone knows what they are or where I can find out please let me know.

Link to comment
Share on other sites

from what I have been reading the 740's are A46 -Z00 0128911. But then looking at some pictures of some for sale the numbers stamped on the injectors are different from that. Is that the case are they still 740's?

Link to comment
Share on other sites

from what I have been reading the 740's are A46 -Z00 0128911. But then looking at some pictures of some for sale the numbers stamped on the injectors are different from that. Is that the case are they still 740's?

the last part of that number is probably just batch or serial numbers, they're never exactly the same.

surely you know roughly what they flow from injector duty and power? what ecu do you have?

Link to comment
Share on other sites

Oh yeah, of course he is running NA injectors in his 25DET.... :rolleyes:

I have seen boxloads of NA injectors and they vary in colour from red red to browny red so no points there sorry bud..

Nismos are considered to be just RED...

While the brownish red 480cc were mainly found in the S15 "R-spec" only, they were also available in the Autech S14... :nyaanyaa:

Link to comment
Share on other sites

  • 1 year later...

Sorry to dig this up but didn't want to create another thread..

I have light blue injectors. I was told they are 550cc and only marking on it is "Annam" or "Ammam" and couldn't find anything on google about it.. But then again it could say something slightly different but I couldn't tell.. :/

Cheers guys!

Link to comment
Share on other sites

Pictures would be a huge help.

Yeah, sorry the car is in Brisbane and I live on the Gold Coast.

I can get some pictures this Saturday/Sunday and will post them up...

Just thought it was a little weird that I couldn't find anything AT ALL on google. :/

Cheers Zane.

Link to comment
Share on other sites

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



  • Similar Content

  • Latest Posts

    • I had a similar situation with my R32 GTS4. I replaced that solenoid, but it hasn't solved the problem. So its possible the pump is failing. It seems you need to drop the diff in order to do anything that might fix this. So its important to know exactly what the problem is. Or just replace / repair everything while the diff is out.
    • Yep, I was supprised. Its all about flow rather then housing size.  Doing G35-900 Vs ATR45SS-1 Next. 62mm V 61mm. 
    • Of course sometimes you cannot go with the cheaper alternative but I try to weigh it up for the application - am I competing or am I going to the track ten times p/yr. As long as there’s enough information out there to back the cheaper alternative as a good option I’ll go for that.   I’m a bit of a bastard though as it’s my job to reduce costs, particularly on non income generating assets. EUR 500 saved for the diff + EUR 1,000 saved on BC racing over Bilstein and then say EUR 300 versus EUR 600 on an off brand windscreen versus OEM (for example) soon accumulates. I mean, I’m probably gonna put the car in the ditch anyway. Absolutely do not take this as a justification for always buying cheap shitty parts, just a rationale for doing your research and considering what’s necessary for your application.    
    • All the above effort, time, swapping out parts in the dark (i.e. no O2 data). You're literally running in the dark.
    • Looks like both of my cars have pressure switch issues. The R32 GTR has 18 flashes on the ATTESSA controller which is "ETS pressure switch circuit". The 4WD light is intermittent, and often just restarting the car clears it. There is an $300 replacement option https://www.ebay.com.au/itm/285675135148?itmmeta=01HXN3YKRGKQ08GRZ5KFKKZWJT&hash=item428390a0ac:g:6CcAAOSwWxBltMEG so if it becomes a permanent issue and I can confirm that the switch is the issue, i have a solution. The NM35 is reporting C1208, and disconnecting the switch causes the 4WD light to go away. Translating from the Japanese shop manual "when the pressure is reduced to 2.6MPa (377 psi) or less: conduction occurs when the pressure increases to 3.8MPa (550 psi) or less: conduction is present. Reference: • Immediately after the E-TS actuator motor stops, the pressure inside the accumulator is high and there is no continuity." Not sure how good the translation is but from what i can deduce this means the switch is normally closed (NC) and as the pressure builds from 0 to 550 psi the switch stays closed, then opens and 550 psi. As the pressure drops from 550 psi to 377 psi the switch stays open then closes again at 377 psi. Is that how these things work? These pressures are a lot higher than the R32 ("control pressure 0-228 psi") but i'm hoping i can find a generic switch (like they've done for the R32) to use as a replacement. Maybe something like https://www.ebay.com.au/itm/355586397452?epid=1676016964&itmmeta=01HXN534AF22ACTG6TGDDQGEQ7&hash=item52ca99d50c:g:mAEAAOSw8ilmBcMh&itmprp=enc%3AAQAJAAAA8LtWdNlWHgyJ%2F3cbw25S2A1lde3qBi3fJii4T3lQavCz4kpqiD42SmBa4FocMvXCjcxiowHjb8vZ8%2BWxc53BkHv781tkStSnCDaenfGKC3bIp0keK20dfsn9LoPa3TfqaEmAydqqyKobgTdXsGGzsl%2BRjOVGuD8OIpOv%2B0wMl7aUtHg0iJtojbtzA%2BRS8Xfm8Ufjuvz4niwrqglAXFUbkL6J%2FGuHPeeECZhLBBN3iNM1Swl94Fv5zE95YK%2B5O6dxDN1ySNOjdMxkA8yaprbuwRHFQv1nlGh%2FWjekj6EUFR2%2FO4HTsoKtSAkY0Mj1w1uf1w%3D%3D|tkp%3ABk9SR6zFjKXtYw but with a lower close pressure, and thread adapter if required. Am i dreaming?
×
×
  • Create New...