Jump to content
SAU Community

Siemens Deka 80Lb Injectors (110324) In A 34 Gtr

drag-on silvia

By drag-on silvia,
in Engines & Forced Induction

 Share

Recommended Posts

drag-on silvia Rising Star

drag-on silvia

Posted
Posted

Hi guys, I just obtained a set of 6 Siemens deka 80lb injectors (p/n 110324) that were fitted to an r33 gtst that had an aftermarket fuel rail. I want to use these in my 34 gtr but the oring size it miles bigger than on my factory injectors. Is it just a matter of getting the correct size orings or do I require a new fuel rail to suit the bigger orings / injectors?

asps91 Rising Star

asps91

Posted
Posted (edited)

Pretty sure they are 14mm and you would need an aftermarket fuel rail, stock fuel rail is 11mm. Save yourself some trouble and buy my 700cc sards, direct fit and quite cheap. ;)

Edited by asps91
drag-on silvia Rising Star

drag-on silvia

Posted
  • Author
Posted

So am I correct in assuming if I get the 14mm fuel rail (vpw/proflow do a 14mm rail) that they will then bolt in? What about the bottoms, where they sit into the runners? Are they the same / a generic size that I would just need to get new orings

scotty nm35 Grand Master

scotty nm35

Posted
Posted

You will need new lower Orings, and a 10.5mm rail adapter at a minimum. PM me if you have issues finding them as I have the parts on the shelf.

Hopefully they aren't the wrong length or you will need to modify the rail spacing to hold the injectors in place.

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
      New kid on the block

      By GTSBoy · Posted

      The wiring diagram for the R33 RB25 is freely available, and is essentially the same same as most other RBs (just with differences as to which pin # does which job). To get the ECU to power up, you just need to provide power to the ECCS relay, and have the other power feeds that come in from the top left of the wiring diagram (wrt the ECU) that give perma power to the fuel pump relay, the ECU itself, etc etc, all connected. When you put power on all these it will just come to life. It's pretty clear from the diagram what needs to happen. Just follow the lines from the 12V + supply stuff in the top left over towards the ECU. I've even posted snips of such diagrams (not for vanilla 25, I think for Neo and 26) to various threads here in the last few months, talking about what it takes to get the fuel pump and FPCM up and going. Search these up and they will help get you started on doing the same with the vanilla 25 diagram. Hell, for all I know, I've done the same with that one in years past and have forgotten.
    • Duncan
      New kid on the block

      By Duncan · Posted

      Yep...so unless someone posts up the answer you will need to probe from the ECU connector to the dash plug with a multi meter in continuity mode to trace the wires.  Note the ECU has multiple - and + (and across different key settings - Battery, IGN and Start) and most likely the power is fed from the connector(s) that is normally near the left hand headlight.
    • Songo
      New kid on the block

      By Songo · Posted

      Thanks Duncan, I am actually just trying to get the Rb turning and running with the RB25DET S2 original loom itself  I am just trying to get it going outside the body and not thinking about the S15 or trying to match anything to the S15 loom at all I am only trying to see if anyone has done this and what pin they found to be the ignition trigger and ECU+/- on the dash connector, that's about it. Thanks  
    • iain_ST44GA
      M35 VQ25DET starter motor

      By iain_ST44GA · Posted

      Hi Guys, Does anyone know any aftermarket part numbers for a starter motor to suit the VQ25DET? I can find lots of alternative part number for the VQ35DE, which I assume would fit, but there is a lot of conflicting information out there. Thanks..
    • Murray_Calavera
      R33 GTR running -9 with no tune

      By Murray_Calavera · Posted

      I don't understand how this hasn't boiled down to - Upgrade the turbo when you have everything required. ECU, injectors, fuel pump, turbo, etc. Do it all at once.  If you don't have everything required, just enjoy the car as it is and keep saving up your pennies. 
×
×
  • Create New...