AFR goes <9 when I touch the throttle
Car has just been upgraded from wasted spark to cops.
Starts fine and runs fine as long as I'm extremely gentle with the throttle.
As soon as accelerate a bit, AFR goes pig rich (<9) and car boggs. Black fumes, so it's really going rich.
Anyone care to take a look at my msq because I can't see anything obviously wrong with it.
I don't think that it's related with the cops though.
Car is a 99 miata with MS3X.
MSQ here
LOG here
Starts fine and runs fine as long as I'm extremely gentle with the throttle.
As soon as accelerate a bit, AFR goes pig rich (<9) and car boggs. Black fumes, so it's really going rich.
Anyone care to take a look at my msq because I can't see anything obviously wrong with it.
I don't think that it's related with the cops though.
Car is a 99 miata with MS3X.
MSQ here
LOG here
Last edited by WestfieldMX5; Mar 29, 2013 at 07:19 AM.
added files in the first post.
When cruising, afr is fine, but as soon as tps raises just a bit, dutycycle shoots up and afr goes <9.
When cruising, afr is fine, but as soon as tps raises just a bit, dutycycle shoots up and afr goes <9.
Last edited by WestfieldMX5; Mar 28, 2013 at 03:12 PM.
It happens.
I changed a bunch of stuff that would require tuning and also updated my firmware.
I proceeded to spend an afternoon tuning IdleVE and having massive drift. I then remembered a little sentence about how the Gair corrections had changed. I was running my old settings as they had loaded from my old msq. I fixed it and had everything running in an hour.
I changed a bunch of stuff that would require tuning and also updated my firmware.
I proceeded to spend an afternoon tuning IdleVE and having massive drift. I then remembered a little sentence about how the Gair corrections had changed. I was running my old settings as they had loaded from my old msq. I fixed it and had everything running in an hour.
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