holley 4d_ efi changes??

[Raymond C Drouillard]

On Mon, 23 Nov 1998 15:29:57 -0800 (PST) andy quaas
<realsquash at yahoo.com> writes:
>There were many pissed posters there.  Now the board is gone.  Almost
>all of those messages (and i read almost all of them!) were in
>reguards to the analog, open-loop, TPS only system.  I have contacts
I put the 4Di on my Jeep Grand Wagoneer's AMC (not Chrysler!) 360.  If
you can install a radio and an aftermarked carb, you can install this
system.  It works OK even without being programmed when cruising because
of the O2 sensor.  I learned a lot about EFI by programming the thing.

If I was going to do it again (and I might), I would get the pot
programmer to rough it in, and tweak it from there.

One feature that I have yet to use is the programmable ignition timing. 
Does anyone here know how to get a GM HEI to listen to a Motorcraft
Duraspark pickup?  If someone has a copy of the doctor's guide to
optomizing your ignition, I would appreciate a quick recap or scanned
page or whatever.

Ray Drouillard


>with a few people who have the 4Di system and couldn't be happier.  I
>would highly-recommend the 4Di.  For a bit more than the cost of a
>programmable ECM, you get the whole thing.
>
>Andy
>
>
>---Jim Yeagley <jimyeagley at stratos.net> wrote:
>>
>> If you're interested in a Holley FI system, I'd go check out the
message
>> boards at:
>> 
>> www.holley.com
>> 
>> There were quite a few dissatisfied owners the last time I was there.
>> Granted most of these posters may not have been as versed with EFI as
the
>> folks on this list.
>> 
>> Jim Yeagley
>> Member:  www.indyram.org

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