Re: Injector flow rates

From: Shane Moseley (smoseley@ix.netcom.com)
Date: Tue May 15 2001 - 10:35:14 EDT


Where are we going? In search of the truth hopefully Thats my goal. Also -
for anyone who cares to comment on this subject, please post you sources (like I
did) so they can be independently judged by others. I was really expecting more
responses by now. And yes - I have been a little bored lately. In fact - I'm
off work again today after I had a tooth extracted yesterday. It wasn't an easy
extraction either. Alot of my pain today is from the fact that they popped my
jaw bone out in the process. Yes - I'm on pain killers!

Latr,

Shane

"Bernd D. Ratsch" wrote:

> Uhoh...here we go (again). ;)
>
> - Bernd
>
> -----Original Message-----
> From: owner-dakota-truck@buffnet.net
> [mailto:owner-dakota-truck@buffnet.net]On Behalf Of Shane Moseley
> Sent: Monday, May 14, 2001 9:12 PM
> To: dakota-truck@buffnet.net
> Subject: Re: DML: RE: Injector flow rates
>
> Thats what I thought also until I read this from Mopar Performance News
> (subtitle says: The Official Factory Voice of Mopar). Funny thing is -
> there are no 19lb ones in their list. Considering that this is from Ma
> Mopar herself (unless its a misprint) - where did the 19lb figures come
> from?
>
> Looks like there was a big change in '96 - which corresponds to the federal
> mandate of OBDII. I suppose we could verify by looking at application
> specific injector part numbers. I was checking out one of my Indy's fuel
> injectors and found the following info: 087A (opposite the harness plug),
> Siemens Dexa, DK, and 96 on one side and DC, a pentastar logo and 53030773
> on the other side. This is from a '96 Ram 360.
>
> If a few others post what they have - I'll try to dig up some other
> reference materials.
>
> Latr,
>
> Shane
>
> Ronald Wong wrote:
>
> > I thought they were 19's until 99 when they changed to 24's.
> >
> > Ron
> > 00 PB SLT QC 4X2 5.9 46RE 3.92 LSD
> > For modifications see my DML Profile (URL follows)
> > http://www.twistedbits.net/WWWProfile/dakota/Kw9pV1EkFeOYY
> >
> > -----Original Message-----
> > From: owner-dakota-truck@buffnet.net
> > [mailto:owner-dakota-truck@buffnet.net]On Behalf Of Shane Moseley
> > Sent: Monday, May 14, 2001 4:45 PM
> > To: DML List
> > Subject: DML: Injector flow rates
> >
> > I read the following from the Q&A section of the April 2001 Mopar
> > Performance News:
> >
> > Q(5) I'm working on a fuel-injected combination and my dyno program
> > shows I could benefit from more injector delivery. What can you tell me
> > about flow rates of the injectors in your catalog? Also, if you have
> > the factory injector rates would be very helpful.
> >
> > A(5) You should step up the injectors in something like only 25 percent
> > increments. The production V-8 is 24 - the MPP package is 30! Remember
> > that you must change the computer if you change the injectors; at the
> > least, it must be reprogrammed with the new injector values. Injector
> > rates are not as easy as one might think, but they go something like
> > this:
> >
> > Engine Years Flow rate in lb/hr
> > Neon (All) All 23.9
> > 2.5 Magnum 91-95 17.4
> > 2.5 Magnum 96-01 23.2
> > 4.0 Jeep 91-95 21.4
> > 4.0 Jeep 96-01 23.2
> > 5.2 Magnum 92-95 18.2
> > 5.2 Magnum 96-01 23.2
> > 5.9 Magnum 93-95 24.5
> > 5.9 Magnum 96-01 23.2
> >
> > ---end---
> >
> > Surprise, surprise huh? Comments?
> >
> > Latr,
> >
> > Shane
> >
> > --
> > '96
> > IndyRam-HisIndy-MPI/TB/Pulleys/AccelCoil/MPComp/HookerSuperComps/CompTAs
> >
> > '96 IndyRam-HerIndy-numbered(#142)"Track Truck"
> > '74 Triple-Black Dodge Challenger Rallye 360 home-brew EFI R&D vehicle
> > '68 Black Corvette Convertible 427 (For Sale)
>
> --
> '96 IndyRam-HisIndy-MPI/TB/Pulleys/AccelCoil/MPComp/HookerSuperComps/CompTAs
>
> '96 IndyRam-HerIndy-numbered(#142)"Track Truck"
> '74 Triple-Black Dodge Challenger Rallye 360 home-brew EFI R&D vehicle
> '68 Black Corvette Convertible 427 (For Sale)

--
'96 IndyRam-HisIndy-MPI/TB/Pulleys/AccelCoil/MPComp/HookerSuperComps/CompTAs
'96 IndyRam-HerIndy-numbered(#142)"Track Truck"
'74 Triple-Black Dodge Challenger Rallye 360 home-brew EFI R&D vehicle
'68 Black Corvette Convertible 427 (For Sale)



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