Re: [DML] Megasquirt Fuel Maps

["content22207" <brobertson@xxxxxxxxxxxx>]

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, "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@xxxxxxxxxxxxxxx] On Behalf Of
> content22207
> Sent: Thursday, April 19, 2012 4:27 PM
> To: dmcnews@xxxxxxxxxxxxxxx
> 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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