MAP sensing for IR systems

[mike mager]

Bruce, Bernd,
thanks for the suggestions.  I was hoping that there was a way to avoid 
commoning the MAP source.  I did leave out the aspect of the fuel-pressure 
regulator reference source - very silly of me.

Thanks,
Mike

>From: "nacelp" <nacelp at bright.net>
>Reply-To: diy_efi at diy-efi.org
>To: <diy_efi at diy-efi.org>
>Subject: Re: MAP sensing for IR systems
>Date: Sat, 25 Mar 2000 15:27:05 -0500

>You need to tie em all together,
>that is each runner to a common "tank" of min volume, or redo all the
>filtering, in the ecm.  But, then, you want them tied together for
>referencing to the Fuel Pressure regulator,
>Also, helps to a small degree smooth out the idle.  1/16-1/8" ID line.
>Grumpy

> > What are the practicalities of MAP sensing for an IR (Independent 
>Runner) intake system?  'Theoretically', with symmetrical intake and 
>exhaust, each cylinder has the same MAP, and needs the same fueling and 
>advance, but what happens in the real world?  My books fail to address this 
>obscure issue.

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