Re: MAP signal damping

[bearbvd@cmn.net (Greg Hermann)]

>> Date: Fri, 10 Mar 2000 15:07:12 -0500
>> From: "nacelp" <nacelp@bright.net>
>> Subject: Re: MAP signal dampening
>>
>>   Big cams have a lumpy idle, bigger cams have a lumpier
>idle, if that's
>> what your talking about.  The dumber the ecm is at idle
>the less this is a
>> problem.
>> Grumpy
>
>I've been pondering this lumpy idle thing for a few
>days. Is it possible to just ignor the MAP at any
>RPM below the point where the cam no longer
>produces a decent signal to it? Is this what you
>mean by a dumber ecm?

There are some control strategies that use alpha-N at light loads and
switch to MAP-N at bigger loads. (N being rpm, and Alpha being throttle
position.

Greg
>
>Geeeze, that's more questions than answers.
>My wife was right I'm no help  :)
>Gerald Pelnar
>wd0fyf@mpks.net
>McPherson, KS
>
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