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Re: Auto learn code-Where?



Thomas Matthews wrote:

>> Scott, would love to hear details about the code changes you made

>I found the idea in some GM code I was looking at.  Took the idea and
>made it work in my ECM.  What it does is break the engine operating
>range into 256 cells (16x16 matrix).  The RPM range on one axis split
>into 0 to F, and MAP on another axis, also split into 0 to F.

>It checks to see if it is operating in the same cell for one second.
>If it is, it looks at the integrator, and checks for low error.
>If low error, the present VolEff number is corrected by the BLM
>correction value and stored in the matrix at the appropriate
>place.  The air temp is also recorded in a separate 16x16 table as
>a check on the air density table.

>Quite easy, really.

>Scot Sealander











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