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WBO2 dying? log inside

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Old 10-22-2010, 08:41 PM
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Default WBO2 dying? log inside

Finally got my brainy MS2 installed and even starting. Runs rough at 1-1.2k rpm (untouched and untuned, so OK for now) and get funky O2 readings all over the place. See log. Car initially wants to die with any throttle input, but after a small dip rpms do rise, yet roughly.

Is this a dieing LC-1 or would a calibration session be in order?


2nd question: the knock settings are far more advanced over MS1, how to set it up? Knock indicated by input low/high? Pullup/down on input? Using a knocksenseMS unit that has been working fine since installing a year ago.

Enough stupid questions for the day.

ty

Current tune and a small log showing funky AFR attached.
Attached Files
File Type: msq
CurrentTune.msq (53.8 KB, 101 views)
File Type: msl
2010-10-22_18.50.33.msl (689.5 KB, 91 views)
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Old 10-22-2010, 11:42 PM
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When my WB was giving me bullshit readings, a new sensor fixed my problem.
I'd check all the wiring/grounds, then calibrate. If its still screwed, I'd replace it.
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Old 10-25-2010, 05:33 AM
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I'm having similar problems with 1-2k throttle input and accel issues. stumbles initially then starts to accel ok
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Old 10-25-2010, 09:13 AM
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If you need a new sensor for your LC1, here's how to get one for $32:
https://www.miataturbo.net/showthrea...879#post647879
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Old 10-29-2010, 08:05 PM
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I'm pretty sure that shipping will negate any discount tho

I might get some **** done tomorrow, weather allowing. Recalibrate the damn thing and log simultaneously on TS and logworks. If that doesn't work I'm setting it on fire and be done with it.
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Old 10-29-2010, 10:11 PM
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Have you tried adding a little fuel? Where's the wideband grounded?
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