[s-cars] SOURCE needed for 45or47 high Z , bosch or siemens

[Mark Strangways]

While it easy to blame the injectors, perhaps we should look at the 
programming and see if these injectors where ever designed to run at such 
low duty cycles and / or  pressure range that our Audis need to run at idle.

Not trying to say that the bosch are any better or worse, but perhaps these 
Lucas units are running out of their designed operating range.

Mark
----- Original Message ----- 
From: <audijim at comcast.net>
To: <s-car-list at audifans.com>
Sent: Tuesday, October 17, 2006 8:34 AM
Subject: Re: [s-cars] SOURCE needed for 45or47 high Z , bosch or siemens


>I remember reading something about the Delphi injectors having an 
>un-favorable spray pattern. I think the scenario was the emissions testing 
>being horrible and with the swap of Delphi injectors for RS2 or RS2-type 
>Bosch units, the poor emissions cleared and was running better than before. 
>I think what was said, was that the poor spray pattern on the Delphi 
>injectors was pooling fuel instead of atomizing the fuel. A brief search 
>should point you to the thread. I do not remember who's software was being 
>run or what the list of mods were.
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