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What Injectors Are These???

  • Thread starter Thread starter w8ksk8
  • Start date Start date Apr 29, 2014
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w8ksk8

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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
 

Grabbin' Asphalt

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#2
  • Apr 29, 2014
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http://www.google.com/search?q=ford...a7LsATXjoKoDw&ved=0CAkQ_AUoAw&biw=640&bih=360
 

Noobz347

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#3
  • Apr 29, 2014
  • #3
If they are this set:

http://www.ebay.com/itm/FORD-RACING-24-LB-HR-FUEL-INJECTOR-SET-M-9593-LU24A-/171266179799

They are 24 lb injectors and are not sufficient for a boosted app without a fuel management unit. The FMU is not the ideal way to provide fuel for a boosted app but it's been done a countless number of times.
 
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w8ksk8

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Grabbin' Asphalt said:
http://www.google.com/search?q=ford injectors&client=ms-android-verizon&hl=en&source=android-launcher-widget&v=141338691&source=lnms&tbm=isch&sa=X&ei=dPdfU_qFIa7LsATXjoKoDw&ved=0CAkQ_AUoAw&biw=640&bih=360
Click to expand...
Already tried that. Couldn't find em
 
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w8ksk8

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w8ksk8 said:
Already tried that. Couldn't find em
Click to expand...
There definitely lighter purple than that
 

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Grabbin' Asphalt

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  • Apr 29, 2014
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w8ksk8 said:
Already tried that. Couldn't find em
Click to expand...

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

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Grabbin' Asphalt said:
As i scroll on that link i see fat and skinny ones, and BOTH are on those images. Which ones do you have??
Click to expand...
Just uploaded a pic in my last reply
 

Grabbin' Asphalt

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

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Grabbin' Asphalt said:
51st pic in my link and @Noobz347 also found them, deeper lighter shades are common on web pics.
Click to expand...
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
 
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w8ksk8

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Crap finally found em. They are 24lbs. Thanks everyone. For some reason that was giving me hell
 

Grabbin' Asphalt

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#11
  • Apr 29, 2014
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w8ksk8 said:
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
Click to expand...
link your 64 page
 
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w8ksk8

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http://www.moddedmustangs.com/forums/99-04/65584-purple-injectors.html
 
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w8ksk8

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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.
 

jrichker

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#14
  • Apr 29, 2014
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Diagram courtesy of Tmoss & Stang&2birds


Visual comparison of the Ford Fuel Injectors, picture by TMoss:


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
 
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