Re: EGR

["Programmer" <nwester@eidnet.org>]

Yep--the EGR is digital, and sits at the lower right of
the throttle plate in the intake plenum.

-----Original Message-----
From: David Cooley <n5xmt@bellsouth.net>
To: gmecm@diy-efi.org <gmecm@diy-efi.org>
Date: April 5, 2000 1:49 PM
Subject: Re: EGR


>At 03:33 PM 4/5/2000, you wrote:
>>I just got a set of the new style Vortec heads for my 4.3 v6. I just found
>>out they don't have an EGR passage.  Is it worthwhile due to emissions or
>>driveability concerns to plumb the EGR externally?  This is a TBI motor
>>that only has a on/off egr valve.  Even if I do plumb the EGR externally
>>will I run into further problems due to the temperature, flow volume and
>>pressure of the EGR differing from the original?  Can a well tuned motor
>>still pass emissions without EGR?  What are the benefits of EGR beyond
>>emission control?
>
>
>If I remember right, the new Vortec V6 engines used a linear EGR actuator
>and dumped into the center plenum of the intake manifold.
>
>
>===========================================================
>David Cooley N5XMT Internet: N5XMT@bellsouth.net
>Packet: N5XMT@KQ4LO.#INT.NC.USA.NA T.A.P.R. Member #7068
>We are Borg... Prepare to be assimilated!
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