'7747 & two A.I.R. valves - CrossFire retrofit

gary king gdkng at hotmail.com
Fri May 11 22:02:17 GMT 2001


The engine in my truck does not have AIR with the 7747'  I have the ANLW bin 
from it if you want.


Gary King


>From: steve ravet <sravet at arm.com>
>Reply-To: gmecm at diy-efi.org
>To: gmecm at diy-efi.org
>Subject: Re: '7747 & two A.I.R. valves - CrossFire retrofit
>Date: Fri, 11 May 2001 09:14:48 -0500
>
>I thought I remembered from the JTR book that truck engines didn't have
>AIR.  Looking at the book now I don't know what gave me that idea.  I'd
>like to remove the AIR pump from the 350 in my S-10, the engine bay is
>extremely crowded on that side, and the pump pulley is close enough to
>nick the lower radiator hose.  I thought converting to a 747 and using
>truck style accessory mounting brackets would do it.  Is there a
>truck/747 application that doesn't use AIR?  I've been browsing
>carparts.com (good idea BTW) starting with the older HD trucks but
>haven't found one yet.
>
>--steve
>
>Shannen Durphey wrote:
> > Hopefully someone else can be more help with the air valves.  I'd need 
>to see more
> > than an electrical diagram to understand which valve does what. 
>Sometimes one valve
> > performs multiple functions.  There have been too many variations over 
>the years.
> > I don't remember them on a year by year basis, and I definitely don't 
>remember the
> > name changes GM has applied to the different valves through the years.
>
>--
>Steve Ravet
>steve.ravet at arm.com
>ARM,Inc.
>www.arm.com
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