Re: [DML] Megasquirt Fuel Maps
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Re: [DML] Megasquirt Fuel Maps



Martin,

I believe this is not to judge. This is to prove that carburetors are better 
in every way.
I was trying to stay out of this mess but I am the next person really 
getting sick and tired of this BS.
ENOUGH IS ENOUGH!! Please!

Greetings from Poland!
Tom Niemczewski
Vin 6149 plus 2418, 3633, 5030, 16473, 17086
Google earth: 52°25'17.66"N, 21° 1'58.40"E

--------------------------------------------------
From: "Martin Gutkowski" <martin@xxxxxxxxxxxxxx>
Sent: Friday, April 20, 2012 3:05 PM
To: <dmcnews@xxxxxxxxxxxxxxx>
Subject: Re: [DML] Megasquirt Fuel Maps

> Is the trigger wheel set up with the same offset? There're a pile of 
> things that could cause enough of a variation. Fuel pressure, vac 
> compensation, calibration of temp sensors... The list is long.
>
> Of one thing we can be fairly certain: you are not qualified to judge
>
> Martin
> Sent from my BlackBerry®
>
> -----Original Message-----
> From: "content22207" <brobertson@xxxxxxxxxxxx>
> Sender: dmcnews@xxxxxxxxxxxxxxx
> Date: Fri, 20 Apr 2012 12:19:11
> To: <dmcnews@xxxxxxxxxxxxxxx>
> Reply-To: dmcnews@xxxxxxxxxxxxxxx
> Subject: Re: [DML] Megasquirt Fuel Maps
>
> If you read the Megasquirt forum, simply downloading someone else's fuel 
> map doesn't seem to work very well, even when the installation is 
> otherwise identical. The guy in Texas who is trying to develop a bot on 
> kit, using Shannon Birdwell's car as the test bed, is having ongoing 
> problems using Shannon's fuel maps on somebody else's car. Of course 
> Shannon's car still isn't 100%, so that might be part of the problem, but 
> even as far as Shannon's car has gotten, the other car runs worse on 
> Shannon's same maps (or so he is publicly reporting).
>
> Bill Robertson
> #5939
>
>
> --- In dmcnews@xxxxxxxxxxxxxxx, "jtrealtywebspannet" <jtrealty@...> wrote:
>>
>> Setting up the map is probably the hardest part. It is very involved 
>> getting it to work under all conditions of temperatures, loads, altitudes 
>> and gasolines. At least you don't have to get your hands dirty! Oh, and 
>> you don't have to worry about certification. The best part is once 
>> someone gets it done and done well everyone can benefit from it with just 
>> a download. IMHO if I had to get rid of the K-Jet, Mega-Squirt (or 
>> something similar) would be the way to go.
>> David Teitelbaum
>>
>> --- In dmcnews@xxxxxxxxxxxxxxx, "DarkStar Media" <darkstarmedia@> wrote:
>> >
>> > It's not that challenging... I had built a kit that I was thinking of
>> > selling but I was un-happy with the fit and finish.
>> >
>> > There are a number of Deloreans on megasquirt.  Including at least one 
>> > here
>> > in Arizona.
>> >
>> > Richard
>> >
>> > -----Original Message-----
>> > From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On 
>> > Behalf Of
>> > content22207
>> > Sent: Thursday, April 19, 2012 4:39 PM
>> > To: dmcnews@xxxxxxxxxxxxxxx
>> > Subject: Re: [DML] Megasquirt Fuel Maps
>> >
>> >
>> >
>> > He's actually managed to get his DeLorean running on Megasquirt, which
>> > apparently is a fairly in depth process, so I had no reason to doubt 
>> > his
>> > report.
>> >
>> > Bill Robertson
>> > #5939
>> >
>> > --- In dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com> ,
>> > "DarkStar Media" <darkstarmedia@> wrote:
>> > >
>> > > Actually he is wrong. The Megasquirt system does interpolate between
>> > cells.
>> > > I am fairly involved in that group.
>> > >
>> > > Richard
>> > >
>> > > -----Original Message-----
>> > > From: dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com>
>> > > [mailto:dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com> ]
>> > > On Behalf Of
>> > > content22207
>> > > Sent: Thursday, April 19, 2012 4:27 PM
>> > > To: dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com>
>> > > Subject: [DML] Megasquirt Fuel Maps
>> > >
>> > >
>> > >
>> > > I spent the afternoon with a Megasquirted owner. As he explained
>> > > Megasquirt fuel maps, the largest matrix you can have is 16x16. That
>> > > means more than
>> > > 300 RPM between each fuel value (750-6000 RPM). Apparently the
>> > > Megasquirt controller does not average fuel delivery for RPM's 
>> > > between
>> > > table values -- you jump from one to another discreetly (kind of like
>> > > the difference between analog and digital data). That leads to things
>> > > such as fluctuating idle speed, just like K-Jet -- something to keep
>> > > in mind as owners evaluate fuel delivery options.
>> > >
>> > > Bill Robertson
>> > > #5939
>> > >
>> >
>>
>
>
>
>
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> ------------------------------------
>
> To address comments privately to the moderating team, please address:
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>
> 


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