Fw: [Diy_efi] GM TBI Injector #'s

[Geoff Harrison]

Hi all. I saved this data from some time ago, hope it helps.
Pressure at test is 13PSI.

 Color code Application Flow rate Part # 
Black/White 1-3/8" bore 2bbl, from 2.8l truck ??? GM 5235430 *RPD 
Yellow/Blue 4.3L ??? GM 5235203 *RPD 
Green/White 5.0L 40 lb/hr GM 5235279 *RPD 
Orange/Black 5.7L pickup 55 lb/hr GM 5235206 *RPD 
Yellow/Brown 5.7L Cop Car 65 lb/hr ??? 
Blue/Black Late big block pickup 80 lb/hr GM 1708430 *RPD 
Dark Red/Dark Blue big block pickup 90 lb/hr GM 5235231 *RPD 
----- Original Message ----- 
From: "Alex Jenkins" <ajenkins at injectionlogic.com>
To: <diy_efi at diy-efi.org>
Sent: Friday, September 23, 2005 4:46 AM
Subject: RE: [Diy_efi] GM TBI Injector #'s


> Hi Ron,
> I've searched on thirdgen and what I found did not list flow rates
> 
> Are there flow rates on crossfire?
> 
> Tx 
> 
> -----Original Message-----
> From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org]
> On Behalf Of Fehn, Ron G
> Sent: Thursday, September 22, 2005 7:47 AM
> To: diy_efi at diy-efi.org
> Subject: RE: [Diy_efi] GM TBI Injector #'s 
> 
> search thirdgen forum or crossfire forum. been posted countless times.
> 
> -----Original Message-----
> From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org]
> On Behalf Of Dustin Lof
> Sent: Thursday, September 22, 2005 8:09 AM
> To: diy_efi at diy-efi.org
> Subject: Re: [Diy_efi] GM TBI Injector #'s 
> 
> 
> Great Question!!!  I was wondering the same myself. 
> TOMCO has some listings on their website but I believe
> they only reference the number stamped in the throttle
> body casting.
> 
> --- Alex Jenkins <ajenkins at injectionlogic.com> wrote:
> 
>> Hi All,
>>  
>>             I'm new to the forum and this is my
>> first post!
>>  
>>             Does anybody have a reliable source for
>> cross referencing GM
>> TBI fuel injectors?
>>  
>>             For instance, if I have a number off of
>> the top of an
>> injector and I'd like to know the applications where
>> it was used and
>> most importantly, what is the spec. for lb.'s/hr
>> flow rate at a given
>> pressure?
>>  
>>             Thanks, I work for a manufacturer of
>> aftermarket EFI systems
>> and we often need this type of information on the
>> injectors that we
>> receive in remanufactured TBI units. It would be a
>> lot easier than
>> putting them on our flow bench each time!
>>  
>> Tx again,
>>  
>> Alex Jenkins
>> Injection Logic
>>  
>>             
>> 
>> -- 
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> 
> 
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