Holley 4 Brrl gm ecm

[Shane Buss]

it has no problems... his ecm is the 747 ecm..

i got mine working fine yesterday.. my car is running and VERY clean..
the only problem i have now is i have a vacuum leak somewhere..

map reads like 27 when it's idling... it idles for 5 seconds, revs up a
little, then dies..  i cannot find the damn vacuum leak to save my life...
hmmmmmm
----- Original Message -----
From: <ECMnut at aol.com>
To: <diy_efi at diy-efi.org>
Sent: Sunday, May 21, 2000 7:13 AM
Subject: Re: Holley 4 Brrl gm ecm


> In a message dated 5/21/00 12:40:23 AM Eastern Daylight Time,
shaneb at ev1.net
> writes:
>
> >
> >  Dan has been using his stock ecm with a 700cfm 4 bbl unit with 0
Problems
> >  wired in series..
> >
> This is good news...  Is the 2000-3000 rpm free rev clean sounding or
> does it babble and make black smoke? What part# ECM?
> Thanks,
> Mike V
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