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Ok did a bunch of logging to day and need some help.(updated)

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Old 04-23-2006, 04:04 PM
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Default Ok did a bunch of logging to day and need some help.(updated)

my 02 readings don't register anything. WTF? My car is wierd as it has NEVER had the CEL come on even when it was holding codes. Despite having downpipes and test pipes its never had an 02 code either. Any advice?

My MAF readings have been low (200max) and CF's high (14-15) at 21psi. Turned MBC down to about 18psi and CF's dropped. Why would the MAF readings be low? TIA.<ul><li><a href="https://forums.audiworld.com/s4/msgs/2335764.phtml">https://forums.audiworld.com/s4/msgs/2335764.phtml</a</li></ul>
Old 04-23-2006, 07:38 PM
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How much did your cf's drop? Also, do you have a TCD installed?
Old 04-23-2006, 08:40 PM
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CF's to 9 to 11 range. Yes TCD.
Old 04-23-2006, 09:24 PM
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I'd try removing your tcd &amp; log again.
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