[Diy_efi] What Injector Is This?

Joe Mills joem at mhent.com
Wed Apr 2 16:35:32 GMT 2003


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LOL - unfortunately, tuning's been in my past, present, and, no doubt, more
in the future.
I run a system called the Tweecer and have gotten help from some real
powerhouses on the application.
But no success yet tuning it out.  That's why we're thinking I may have
either an injector or MAF problem.
A funny sidebar though....
Yesterday as I was getting ready to leave work, I decide to make a change to
the Spark_Adder_Global by knocking a couple degrees out.
Car starts fine.
I pull out of the parking lot onto the street kinda aggressively and DOH!,
the car falls flat on it's face!!
Fortunately I have enuf momentum and with it barely running I pull into the
next available driveway.
Convinced I screwed up the program, I reset it to the original and it's
still barely able to run.
Well, long story short, when I came out of the parking lot hard, my Pro-M
MAF came loose, dangling there in the inner fender (97 Mustang)!
Fortunately it was hanging by a tie-wrap or otherwise the only thing that
would've saved me from running over it would've been the wiring!!
Well, I guess if I had, I'd have to start over with a new MAF and maybe
eliminated that as a source of my problem, LOL
Oh well, tales from the road.....
I may end up getting some new 42s.  Seem to be a few sets available right
now.
Thanks Brian.
 
 -----Original Message-----
From: Brian Renegar [mailto:thomas.renegar at nist.gov]
Sent: Wednesday, April 02, 2003 9:31 AM
To: List for general do-it-yourself EFI talk
Subject: Re: [Diy_efi] What Injector Is This?



IF they are Motorsport injectors, then I'd say they are 36# injectors.  But
that's if they are Motorsports, which I can't say for sure by the picture.
If they are, they should have a small "Ford" logo on them.  Going by the
color of Motorsport injectors you have...

19# - Orange
24# - Blue
30# - Red
36# - Dark Blue/Silver
42# - Lime Green

As others have said, your detonation could be caused by a whole bunch of
things.  Tuning appears to be in your future.  :-)

Brian




Hey guys/gals, newbie here! 
I've got a problem on my supercharged 97 Mustang GT. 
The car is detonating and, in researching the problem, I realize that the
injectors on the car are not what I was told they were by the seller (Bosch
brand, 38# injectors).

Please help if you can.  I am looking to determine: 

What brand of injector these are 
What size injectors these are 

Clues: 
"38" scribed on the side of each 
Numbers stenciled on them: 
2267 
17105898 

I have a closeup shot of one at: 
http://www.mustangmods.net/data/578/Injector2.jpg
<http://www.mustangmods.net/data/578/Injector2.jpg>  

Thanks DIY_EFI! 


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<DIV>&nbsp;</DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>LOL - 
unfortunately, tuning's been in my past, present, and, no doubt, more in the 
future.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>I run a system 
called the Tweecer and have gotten help from some real powerhouses on the 
application.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>But no success yet 
tuning it out.&nbsp; That's why we're thinking I may have either an injector or 
MAF problem.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>A funny sidebar 
though....</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Yesterday as I was 
getting ready to leave work, I decide to make a change to the Spark_Adder_Global 
by knocking a couple degrees out.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Car starts 
fine.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>I pull out of the 
parking lot onto the street kinda aggressively and DOH!, the car falls flat on 
it's face!!</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Fortunately I have 
enuf momentum and with it barely running I pull into the next available 
driveway.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Convinced I screwed 
up the program, I reset it to the original and it's still barely able to 
run.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Well, long story 
short, when I came out of the parking lot hard, my Pro-M MAF came loose, 
dangling there in the inner fender (97 Mustang)!</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Fortunately it was 
hanging by a tie-wrap or otherwise the only thing that would've saved me from 
running over it would've been the wiring!!</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Well, I guess if I 
had, I'd have to start over with a new MAF and maybe eliminated that as a source 
of my problem, LOL</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Oh well, tales from 
the road.....</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>I may end up 
getting some new 42s.&nbsp; Seem to be a few sets available right 
now.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=470301516-02042003>Thanks 
Brian.</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma><SPAN class=470301516-02042003></SPAN></FONT><FONT 
face=Tahoma><FONT size=2><SPAN class=470301516-02042003><FONT color=#0000ff 
face=Arial>&nbsp;</FONT></SPAN></FONT></FONT></DIV>
<DIV><FONT face=Tahoma><FONT size=2><SPAN 
class=470301516-02042003>&nbsp;</SPAN>-----Original Message-----<BR><B>From:</B> 
Brian Renegar [mailto:thomas.renegar at nist.gov]<BR><B>Sent:</B> Wednesday, April 
02, 2003 9:31 AM<BR><B>To:</B> List for general do-it-yourself EFI 
talk<BR><B>Subject:</B> Re: [Diy_efi] What Injector Is 
This?<BR><BR></DIV></FONT></FONT>
<BLOCKQUOTE style="MARGIN-RIGHT: 0px">IF they are Motorsport injectors, then 
  I'd say they are 36# injectors.&nbsp; But that's if they are Motorsports, 
  which I can't say for sure by the picture.&nbsp; If they are, they should have 
  a small "Ford" logo on them.&nbsp; Going by the color of Motorsport injectors 
  you have...<BR><BR>19# - Orange<BR>24# - Blue<BR>30# - Red<BR>36# - Dark 
  Blue/Silver<BR>42# - Lime Green<BR><BR>As others have said, your detonation 
  could be caused by a whole bunch of things.&nbsp; Tuning appears to be in your 
  future.&nbsp; :-)<BR><BR>Brian<BR><BR><BR>
  <BLOCKQUOTE class=cite cite type="cite"><FONT size=2>Hey guys/gals, newbie 
    here!</FONT> <BR><FONT size=2>I've got a problem on my supercharged 97 
    Mustang GT.</FONT> <BR><FONT size=2>The car is detonating and, in 
    researching the problem, I realize that the injectors on the car are not 
    what I was told they were by the seller (Bosch brand, 38# 
    injectors).<BR></FONT><BR><FONT size=2>Please help if you can.&nbsp; I am 
    looking to determine:</FONT> <BR><BR><FONT size=2>What brand of injector 
    these are</FONT> <BR><FONT size=2>What size injectors these are</FONT> 
    <BR><BR><FONT size=2>Clues:</FONT> <BR><FONT size=2>"38" scribed on the side 
    of each</FONT> <BR><FONT size=2>Numbers stenciled on them:</FONT> <BR><FONT 
    size=2>2267</FONT> <BR><FONT size=2>17105898</FONT> <BR><BR><FONT size=2>I 
    have a closeup shot of one at:</FONT> <BR><FONT size=2><A 
    href="http://www.mustangmods.net/data/578/Injector2.jpg">http://www.mustangmods.net/data/578/Injector2.jpg</A></FONT> 
    <BR><BR><FONT size=2>Thanks DIY_EFI!</FONT> 
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