[Diy_efi] Interceptor/ECU progress

Mon Mar 12 00:37:42 UTC 2007

hi.  i just registered with diy efi today.  i never sent a post.  i don't 
know what you are talking about.  therefore whoever you think you are 
talking to ain't hearing you.  all i really wanna do is set up a cheap 
runable tbi setup on my 2 engined boat.  you sound like you are way beyond 
that.  good luck.  derek.

>From: Adam Wade <espresso_doppio at yahoo.com>
>Reply-To: diy_efi at diy-efi.org
>To: diy_efi at diy-efi.org
>Subject: Re: [Diy_efi] Interceptor/ECU progress
>Date: Sun, 11 Mar 2007 09:57:53 -0700 (PDT)
>MIME-Version: 1.0
>Received: from nitro.got-boost.net ([216.114.79.59]) by 
>bay0-mc5-f22.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.2668); Sun, 
>11 Mar 2007 09:58:53 -0700
>Received: (qmail 12467 invoked from network); 11 Mar 2007 11:57:56 -0500
>Received: from localhost (HELO nitro.got-boost.net) (127.0.0.1)  by 
>localhost with SMTP; 11 Mar 2007 11:57:56 -0500
>Received: (qmail 11957 invoked from network); 11 Mar 2007 11:57:53 -0500
>Received: from web32203.mail.mud.yahoo.com (68.142.207.134)by 
>static-216.114.79.61.primarynetwork.com with SMTP;11 Mar 2007 11:57:53 
>-0500
>Received: (qmail 82595 invoked by uid 60001); 11 Mar 2007 16:57:53 -0000
>Received: from [66.245.55.108] by web32203.mail.mud.yahoo.com via HTTP;Sun, 
>11 Mar 2007 09:57:53 PDT
>X-Message-Info: LsUYwwHHNt3FOc5JEoZft2jpZd84o6ymxR1vFHHK9kY=
>Return-Path: <espresso_doppio at yahoo.com>
>Delivered-To: 68-diy_efi at diy-efi.org
>DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; 
>d=yahoo.com;h=X-YMail-OSG:Received:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID;b=1cDF++EfsNnS5ZvjrpKdW6+5d9t3FnEy+hjP3xklnA5YqlBI/U4GDWivO7EnvuMKRMxoV1PnxFmns5mKoYIYpZ2tnpqkUDcMxKlsCf/mZCt73QRVXVyz3q8gqFOboNKE6pYIZfSZItdqpEgZe3aCaffCOahCsHWe40oE0piCE74=;
>X-YMail-OSG: 
>CZjqGukVM1n7UiQT5x38yPe1DUIqoczw0nDZqacMBR11yqKfVE_.120cT_hzrlUplnd9H.BDfAApzuzZoe3wjiF2ypaV7ez6AAmr4LfdURvB4Y2bkZeg8TOC5i00S0pOV08TenNH3YG647M-
>X-BeenThere: diy_efi at diy-efi.org
>X-Mailman-Version: 2.1.5
>Precedence: list
>List-Id: diy_efi.diy-efi.org
>List-Unsubscribe: 
><http://lists.diy-efi.org/mailman/listinfo/diy_efi>,<mailto:diy_efi-request at diy-efi.org?subject=unsubscribe>
>List-Archive: <http://lists.diy-efi.org/pipermail/diy_efi>
>List-Post: <mailto:diy_efi at diy-efi.org>
>List-Help: <mailto:diy_efi-request at diy-efi.org?subject=help>
>List-Subscribe: 
><http://lists.diy-efi.org/mailman/listinfo/diy_efi>,<mailto:diy_efi-request at diy-efi.org?subject=subscribe>
>Errors-To: diy_efi-bounces at diy-efi.org
>X-OriginalArrivalTime: 11 Mar 2007 16:58:53.0573 (UTC) 
>FILETIME=[8CA3B350:01C763FE]
>
>--- "Steven P. Donegan" <steve at donegan.org> wrote:
>
> > As usual (being an Engineer) I have kept looking for
> > the 'ideal' components for the ECU design - the
> > Interceptor job is simpler so it's not quite as
> > 'critical'.
>
>I got my GM MAF the other day, so I am ready to start
>data logging when the boards are ready.  Shoot me an
>email when you have one ready to go.  :)  I can get
>you details on the pinout and use of the various bits
>inside the flapper if that'll help, too.  Can we find
>a way to get the box to burn off the junk on the hot
>wire MAF after key-off?  I think that all hot wire
>MAFs from the past 10 years or so have that feature
>built in to the ECU, and it would be helpful if we
>could handle that with the MCU.  I'm really jazzed
>about the flapper replacement project, and am eager to
>start data logging.  :D
>
> > it has most of what I would ideally like to have -
> > so this week I believe I will attempt to design my
> > first surface mount circuit board using 3 of these
> > chips.
>
>Cool.  :D  I am really digging the amount of
>processing power and ADC channels we can fit into a
>small space without it costing an arm and a leg.
>Maybe eventually I can start working on some runtime
>code to allow the ECU to work like current-gen OE
>units; they actually have a mathematical model of the
>engine and its behavior, and fuel based on what the
>model outputs.  Seems to give much finer control over
>power and emissions, and it would be incredibly cool
>to be able to play around with that stuff without
>having to work for a university or a Tier 1.  :D
>
>| Kawasaki Zephyr 615 (Daphne)       Kawasaki Zephyr 550 (Velma)|
>| "It was like an emergency ward after a great catastrophe; it  |
>|   didn't matter what race or class the victims belonged to.   |
>|  They were all given the same miracle drug, which was coffee. |
>|   The catastrophe in this case, of course, was that the sun   |
>|     had come up again."                    -Kurt Vonnegut     |
>| M/C Fuel Inj. Hndbk. @ Amazon.com -  http://tinyurl.com/6o3ze |
>
>
>
>____________________________________________________________________________________
>Food fight? Enjoy some healthy debate
>in the Yahoo! Answers Food & Drink Q&A.
>http://answers.yahoo.com/dir/?link=list&sid=396545367
>_______________________________________________
>Diy_efi mailing list
>Diy_efi at diy-efi.org
>Subscribe: http://lists.diy-efi.org/mailman/listinfo/diy_efi
>Main WWW page:  http://www.diy-efi.org/diy_efi