TBI injectors (just humor)

Bob Valentine bob at tecmark.com
Wed Jan 31 08:07:20 GMT 2001


More archive tidbits:

75 lb/hr 17084304  blue/black
90 lb/hr 5235231  blue/red       (confirms yours below)

I have a pod from a early (intake w/ adapter) BBC TBI, 5235306.  Color long
gone.   Anyone know what this is?

-> Bob Valentine
-> bob at tecmark.com

At 08:21 PM 1/30/2001 -0500, you wrote:
>
>I have some injector numbers that I can add. These numbers are the
>ones that are etched into the top of the injector. Some can be matched
>with the below information.
>
>1-3/8" bore 2bbl, from 2.8l truck: GM5235430*RPD
>
>grn/wht: GM5235279*RPD
>org/blk: GM5235206*RPD
>blu/blk: GM1708430*RPD
>
>dk red/lt blu: GM5235231*RPD BBC 90#/hr?
>
>BobR.
>
>p.s. Steve, if you see this, can it be added to the diy-gmecm info.
>
>Bob Valentine wrote:
>
>> The colors are on the metal "fingers" that the inj connector latches onto.
>>  They're very often worn off, wiping the grease off them often takes the
>> color with it.  Think of them as the modern equivalent of chalk marks on
>> the frame of an old car....
>>
>> I have two 4.3 TBI's here one from a van, one from a car.  Both have
>> yellow/blue, # 5235203 injectors
>>
>> Here's a repeat from the archives (the older one, gmecm.txt) :
>>
>> Grn/Wht   305 CID eng  about 40 #/hr
>> Org/Blk   350 PU       about 55 #/hr
>> Yel/Brn   350 Cop Car  about 65 #/hr
>> Blu/Blk   Late BBC PU  about 80 #/hr
>> EarlyBBC PU  about 90 #/hr
>>
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