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Thread: 2jzgte vvti injectors vs RX7 850cc injectors

  1. #1
    Forum Member Grease Monkey
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    Default 2jzgte vvti injectors vs RX7 850cc injectors

    hi guys i need some help. does anyone have a picture of 2jzgte vvti injectors? or some measurements?

    i brought some 850cc rx7 injectors they fit in the rail but i think they may be a bit short and the side feed is not exactly on the middle of the rail.

    http://media.photobucket.com/image/r...l/IMG_0361.jpg

    i have the brown/red colored ones. im thinking just a spacer under the injector might do the job

  2. #2
    Fustrated DYI mechanic Domestic Engineer Omegaman's Avatar
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    what the chances of a part number of injectors for the 2j?

    If the brown is what you bought, whats the yellow one then?

  3. #3
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    brown are rx7 injectors(primaries 850cc) the yellow are also rx7 injectors but the secondaries. i dont have part numbers for the injectors but google and it should have the info you need supraforums has a thread dedicated to it i just cant find it atm

  4. #4
    Forum Member 1st year Apprentice
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    part number 23209-46100 for VVTi injectors

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    Is a Chief Engine Builder wilbo666's Avatar
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    Just to let you kow that there isn't any difference (Bar the colour) for VVTi 2JZGTE injectors vs non-VVTi ones that I know of

    Cheers
    Wilbo
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  6. #6
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    i think that is wrong wilbo http://www.nzperformance.co.nz/store.../prod_142.html

    lists the injectors for a 2jz and the vvti seperately.

    also http://www.supraforums.com/forum/sho...+injector+flow has pictures of the vvti and the non vvti injectors and you can see the slight difference in the height of the injectors above the o ring.

    i will have a non vvti rail tomorrow so i can measure and fit the injectors but from over the phone measurements it seems the non vvti rail is about 4 mm taller and that about what i need for the injectors and collars i have to fit. and the non vvti rail seems like it will fit vvti runners. i will confirm this tomorrow tho 100%. but so far this is looking good

    i will take pictures side by side and measurements with a caliper tomorrow but im confident i have fixed the problem fingers crossed

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    Is a Chief Engine Builder wilbo666's Avatar
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    Interesting, I'll look into that when I get a chance

    Cheers
    Wilbo
    Wilbo's Wiki (Includes 2JZ-GTE Wiring, etc! )

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  8. #8
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    yea rail didnt turn up yesterday damn well beta be on my door step this afternoon or else!! then ill do a write up about it

  9. #9
    RZN169R+1JZ-VVTI+TORSENS Domestic Engineer madmont's Avatar
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    2JZGTE VVTI injectors part number 23250-46100

    Jealousy is a curse

  10. #10
    Fustrated DYI mechanic Domestic Engineer Omegaman's Avatar
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    it's so weird, the 23250 number is nippon denso, but the 0E30 number is a Jecs injector code.

  11. #11
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    ok so i was asked to finish this thread. the rx7 injectors will fit a 2jz rail but will need collars to space them up so that the inlet of the injector is inline with the feed rail of the fuel rail. when you use a collar the injector itself sits just above the rail but it still seals the fuel in 50+psi at idle.

    also the 2 rails vvti and non vvti are the same i took measurements and they are both exactly the same. anymore questions?

  12. #12
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    mr75: hey got a pic of the collars and where they sit?
    how thick is the collar?

    will sr20 side feed injectors work?
    they are also high impedance

    thanks

  13. #13
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    Quote Originally Posted by exquisit View Post
    mr75: hey got a pic of the collars and where they sit?
    how thick is the collar?

    will sr20 side feed injectors work?
    they are also high impedance

    thanks
    here is a picture of the collar http://img294.imageshack.us/i/injector1km9.jpg/

    the collar is just enough to sit the injector feed in line with the rail feed about 15mm from memory. if you have a picture of your injector i could possibly tell you.

  14. #14
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    hey mate

    heres a pic of sr20 injectors

    if you need me to put a ruler next to one let me know

    cheers
    =)

  15. #15
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    Quote Originally Posted by exquisit View Post
    hey mate

    heres a pic of sr20 injectors

    if you need me to put a ruler next to one let me know

    cheers
    =)
    umm there is no pic mate

  16. #16
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    not sure if its the process of letting the mod check the post that it got lost

    anyways heres a direct link to forum with pics

    http://nissansilvia.com/forums/index...&#entry5644035

  17. #17
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    Default Re: 2jzgte vvti injectors vs RX7 850cc injectors

    with out measurements its hard to say but judging by the picture i would say that they wouldnt fit a 2jz rail with out the collar

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