DIY_EFI Digest         Sunday, August 15 1999         Volume 04 : Number 470



In this issue:

	Re: DIY_EFI Digest V4 #469
	Re: flight simulator part
	Re: FI design C++

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Date: Sun, 15 Aug 1999 09:55:12 -0500
From: nacelp@xxx.com (CSH-HQ)
Subject: Re: DIY_EFI Digest V4 #469

>------------------------------
>
>Date: Sat, 14 Aug 1999 20:24:43 EDT
>From: Mikepoore@xxx.com
>Subject: promedit/ecu files
>
>I am curious as to what compatibility lies in the ecu files used with 
>promedit. Someone please correct me if I am wrong, but aren't the table 
>locations going to be the same for any 256k eprom out of a '727 ecm 
>regardless the GM application. The thing I was confused about is that I 
>thought that 727's were used on both TPI and TBI applications. Does this 
>change table locations, sizes, and definitions? I guess what I am asking is 
>would an ecu file for a 727 TBI system work for a 727 TPI system?
>
>Mike Poore
>
>------------------------------
>
You have alot of home work to do.  Start in the aarchives, and search for 
related items.

The 727 was an underhood version of a 730.  The 730 was used in one TBI
application (one injector).
There are hundreds of ways gm organized the tables for 256/512/32 proms.
Some different auto to manual tranny.
The 730 was used on 4-6-8 MAF/MAP TBI/TPI Distributor/DIS applications

PT is still really tough, and was in ER several times lately, but hanging in 
there.
Took 2 hours but did a 2 mile walk yesterday, payin for it today.
At the limits of meds, one milligram dosage error was what some ER stuff was 
about.
Cheers
Bruce

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Date: Sun, 15 Aug 1999 11:55:13 +0000
From: xxalexx@xxx.com
Subject: Re: flight simulator part

I will check with my brother who is a lead F-15 flight simulator 
engineer, in St. Louis but only messes with Lotus Europa and Elan
carburetors not FI.  Thou alot of flight simulator real time control 
theory can be applied to FI.  They must include the fuel controller
some where.
Also check http://www.questlink.com 
they seem to have 99.99% of  data sheets available on web and
with small quanity parts order, but large handling charge.
If there are better parts portals please post.
Alex
> Does anyone have the pinout/specs (anything?) handy for the Signetics
> N82S2708N.
>  One of our CAE TWA 727 flight simulators at work smoked one of these
> ROM's and I can't find any info on it anywhere. I can use the chip from
> it's sister ship next to it, to burn a new one. This is in the motion
> cabinet electronics. These machines are pretty complicated for sure. It
> has been down for 5 days.
>  Check out:
>  http://www.flightsafetyboeing.com/ (I don't know what all is on it..)
> 
>  This is electronics, but no EFI content, so please reply privately, if
> deemed necessary.
> 
>  Thank you all.
> 
> ***********************************************************************
> Dan Smith      84 Regal   12.03@xxx.45     GSCA# 1459
> St.Charles, Missouri 
> mailto:morepoweral@xxx.net               
> http://www.tetranet.net/users/morepoweral
> ***********************************************************************

------------------------------

Date: Sun, 15 Aug 1999 11:55:13 +0000
From: xxalexx@xxx.com
Subject: Re: FI design C++

Circuit Cellar Ink Magazine did two articles on a C++
FI.  a few years ago, check this archive,
or there web site isue 50 or 60 something.
Alex
> Date: Fri, 13 Aug 1999 16:22:51 +0100
> From: JMACKENZ@xxx.com
> Subject: Designing Engine Management
> ...What I will try to do is get the basics of a system developed then I
> will open source my code (C++) for all to use and develop if interested.
> This will help me to achieve what I want and also aid others. I'm going to
> try and base it on a standard analogue and digital sampling  / control
> interface for a PC so that nothing is unique unless it has to be.
> 

>

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End of DIY_EFI Digest V4 #470
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