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Forum namePerformance/Engine
Topic subjectS-AFC question
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=41517
41517, S-AFC question
Posted by Malenko, Jan-12-03 10:09 AM
I got my S-AFC hooked up and I got a question, whats the normal S-AFC reading for pressure? mines in the negatives most of the time, is this normal?
41518, RE: S-AFC question
Posted by BoostedGS, Jan-12-03 10:34 AM
It would only show positive numbers if you were pushing positive manifold pressure....ie, a turbo.
41519, RE: S-AFC question
Posted by Malenko, Jan-12-03 12:38 PM
so if I install a turbo kit, wont the FCD (which clamps down th emanifold pressure) lock up the pressure sensor?

Im goin turbo when tax check time rolls around, so for now I just got a ZEX kit, any ideas how that'll effect S-AFC settings?
41520, RE: S-AFC question
Posted by mcgyvr, Jan-12-03 11:56 PM
yes if you use the FCD or missing link etc.. you wont read boost on the safc...

Those all clamp the map sensor woltage at 4.6xxx or something. thats all your gonna read on the Safc so no boost.