Afr Gauge -Injectors Help!
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Hi
Is it possible the richness is messing up the afr gauge? Do I need to change pulsewidth setting for the injectors more? Any help is appreciated. I attached my current tune and the log from that drive. The car is a 1.8 95 miata.Thanks. I appreciate the help! |
I Grounded it off the engine block. I used the bolt that is right next to the coils. I reset it. It read 22.4 . I tried to start it. It ran at 10.4 afr to 9.9. I turned it off. The afr gauge now reads 10.8 very slowly getting leaner after I waited a small bit with the engine off. I will check later to see if this returns to 22.4. My guess the rich exhaust is sitting in the exhaust? At least not blinking 7.4 is progress? I assume it is not getting enough air for some reason? Maybe the iac settings? It is idling at 850 .
Later I decided to try one other thing. I changed the valve mode to normal. The car started. Idled at 2000, but had an afr around 14.8 for a bit. As it warmed up it went to 10. I was moving the iac test number around though. The boost gauge said 20inches. I than reverted to closed. It would not start. I think it'd start if I gave it some throttle, but I did not. The afr gauge did not reset to 22.4 at any point. Hope this is relevant information also. |
This may be a stupid question but which wire do you have running from the lc2 to the ecu? My lc1 has a narrowband wire and a wideband wire. I accidental hooked up the narrowband wire to my ecu and saw a similar issue.
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