Map Mixer??

For discussing how to choose sensors and create a wiring harness for all Bowling and Grippo versions of the MegaSquirt® EFI controller.
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h22
MegaSquirt Newbie
Posts: 24
Joined: Sun Dec 23, 2007 6:31 pm

Map Mixer??

Post by h22 »

Hi.

Been searching for awhile no and can't seem to find the old thread on this.

Bruce or Al i think built a circuit to compbine individual MAP sensor signals ( mainly for ITB use ) to allow for a better indication of engine load.
The circuit was condenced quite a bit by other users...

Is this thread or info still available somewhere?

And, with the MAP sampling window that is now in the code, is it still enificial?

Working on a 2 cyl. ITB, and even with the map sampling window, it is still a very choppy signal.

Thanks

Joe
DonTZ125
Experienced Squirter
Posts: 337
Joined: Sat May 16, 2009 1:49 pm
Location: Scarborough, ON
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Re: Map Mixer??

Post by DonTZ125 »

The word you're looking for is 'SynchroMAP', viewtopic.php?f=38&t=33901

A recent discussion on the Extra forum suggested that this would work well with and still be a benefit with the new MAP sampling mode.

I sat down with the 'sketch' circuit, and expanded it. If anyone sees anything wrong with this, please chime in!
SynchroMAP.jpg
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h22
MegaSquirt Newbie
Posts: 24
Joined: Sun Dec 23, 2007 6:31 pm

Re: Map Mixer??

Post by h22 »

THANK YOU!!

I kept typing in "map mixer" and "map sequencer" .....
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