What Injectors Are These???

Discussion in 'Fox 5.0 Mustang Tech' started by w8ksk8, Apr 29, 2014.


  1. w8ksk8

    w8ksk8 New Member

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    First off if this has already been answered I'm so sorry for repost but I've searched for a couple days and can't find a solid answer. I have an 89 lx coupe 306 (possibly stroked as well) I recently picked Up. The guy claimed it was "ready for a turbo or supercharger" what's throwing me off is that it has purple injectors on it. They clearly say fomoco on them and the serial is 9l3e-fa. Anyone know what lb they are? I've seen some say 24 and some say 64. Thanks in advance to everyone
    #1
  2. Grabbin' Asphalt

    Grabbin' Asphalt Mustang Master

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  3. Noobz347

    Noobz347 Stangnet Facilities Maint Tech... Er... Janitor Admin Dude

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  4. w8ksk8

    w8ksk8 New Member

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  5. w8ksk8

    w8ksk8 New Member

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    There definitely lighter purple than that

    Attached Files:

    #5
  6. Grabbin' Asphalt

    Grabbin' Asphalt Mustang Master

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    As i scroll on that link i see fat and skinny ones, and BOTH are on those images. Which ones do you have??
    #6
  7. w8ksk8

    w8ksk8 New Member

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    Just uploaded a pic in my last reply
    #7
  8. Grabbin' Asphalt

    Grabbin' Asphalt Mustang Master

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    51st pic in my link and @Noobz347 also found them, deeper lighter shades are common on web pics.
    #8
  9. w8ksk8

    w8ksk8 New Member

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    I think I found the ones you saw. Link says 24 lbs. yet I've seen other say 64. Can't seem to find anything solid on these damn things
    #9
  10. w8ksk8

    w8ksk8 New Member

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    Crap finally found em. They are 24lbs. Thanks everyone. For some reason that was giving me hell
    #10
  11. Grabbin' Asphalt

    Grabbin' Asphalt Mustang Master

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    link your 64 page
    #11
  12. w8ksk8

    w8ksk8 New Member

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  13. w8ksk8

    w8ksk8 New Member

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    Didn't realize there were so many different purple injectors. And with no pics I wasn't sure what I had.
    #13
  14. jrichker

    jrichker StangNet's favorite TOOL SN Certified Technician Founding Member

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    Diagram courtesy of Tmoss & Stang&2birds


    Visual comparison of the Ford Fuel Injectors, picture by TMoss:
    [​IMG]

    See the following website for some help from Tmoss (diagram designer) & Stang&2Birds (website host) for help on 88-95 wiring http://www.veryuseful.com/mustang/tech/engine/ Everyone should bookmark this site.

    Complete computer, actuator & sensor wiring diagram for 91-93 Mass Air Mustangs
    http://www.veryuseful.com/mustang/tech/engine/images/91-93_5.0_EEC_Wiring_Diagram.gif

    Complete computer, actuator & sensor wiring diagram for 88-91 Mass Air Mustangs
    http://www.veryuseful.com/mustang/tech/engine/images/88-91_5.0_EEC_Wiring_Diagram.gif

    Ignition switch wiring
    http://www.veryuseful.com/mustang/tech/engine/images/IgnitionSwitchWiring.gif

    Fuel, alternator, A/C and ignition wiring
    http://www.veryuseful.com/mustang/tech/engine/images/fuel-alt-links-ign-ac.gif

    O2 sensor wiring harness
    http://www.veryuseful.com/mustang/tech/engine/images/mustangO2Harness.gif

    Vacuum diagram 89-93 Mustangs
    http://www.veryuseful.com/mustang/tech/engine/images/mustangFoxFordVacuumDiagram.jpg

    HVAC vacuum diagram
    http://www.veryuseful.com/mustang/tech/engine/images/Mustang_AC_heat_vacuum_controls.gif

    TFI module differences & pin out
    http://www.veryuseful.com/mustang/tech/engine/images/TFI_5.0_comparison.gif

    Fuse box layout
    http://www.veryuseful.com/mustang/tech/engine/images/MustangFuseBox.gif

    87-92 power window wiring
    http://www.veryuseful.com/mustang/tech/engine/images/mustang87-92 PowerWindowWiring.gif

    93 power window wiring
    http://www.veryuseful.com/mustang/tech/engine/images/mustang93PowerWindows.gif

    Visual comparison of the Ford Fuel Injectors, picture by TMoss:
    http://www.veryuseful.com/mustang/tech/engine/images/Ford_Injector_Guide.jpg
    #14
    flstang65 likes this.

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