[s-cars] Boost Controller...Closed or Open Loop?`

S4audinut at aol.com S4audinut at aol.com
Fri Nov 15 23:56:13 EST 2002


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[ Picked text/plain from multipart/alternative ]
In a message dated 11/15/2002 8:38:00 PM Eastern Standard Time,
calvinlc at earthlink.net writes:

> OR does the computer have the table and then adjust the duty cycle depending
> upon the feedback from the pressure sensor, kind of like an 02 sensor at
> partial throttle cruising down the highway.
>
>

The boost function is controlled by a seperate chip and this chip does react
to the ignition and fuel readings from what I understand. Ask Tommy Arnberg
who has a complete understanding of this.
Rod



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