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-   MSPNP (https://www.miataturbo.net/mspnp-55/)
-   -   Running good yesterday, now idles at 21.99 AFR (https://www.miataturbo.net/mspnp-55/running-good-yesterday-now-idles-21-99-afr-45964/)

1drum 04-08-2010 04:37 PM

Running good yesterday, now idles at 21.99 AFR
 
Tried editing the ve table for the RPM/KPA range it was in with no effect. Does this sound like a bad ground? Or maybe a wb calibration issue?

Jeff_Ciesielski 04-08-2010 04:39 PM

Yer wideband is fuxord. On my LC-1 when the wire got disconnected, it dropped to full rich so I'm betting something is wrong with the controller itself. Try recalibrating and get back to us.

Savington 04-08-2010 04:52 PM

WB calibration. The motor will die out right around 17-18:1 AFRs, and it will bog/choke around 9:1. Anything outside of that range is a sensor error (provided the motor still runs).

1drum 04-08-2010 10:37 PM

In addition to showing 21.99 AFR it was also running like crap at idle. As I was re-calibrating the LC-1 I also realized I had apparently had a stroke at some point during the tuning process. After re-calibrating and reversing my idiocy it is now running much better.


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