High load AFR unstable :(
#21
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Join Date: Jan 2009
Location: Tasmania, AUS
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Ok ive chopped 2 logs to 10seconds for a comparision, if 40 + secs would be better just lmk i can do what ever. ive also add my tune and Injector settings for peoples mockery . Comparision is almost the same VE and variance is only 1. the rpm is also simular but i wasnt able to get it exact.
Hop someone can see something i cant. Ive spent hours looking over thing. hopfuly the equal lenght logs shows how in one the afr changes +- 0.2 and the other alot more at arround the same PW and load.
Cheers
Scott
Hop someone can see something i cant. Ive spent hours looking over thing. hopfuly the equal lenght logs shows how in one the afr changes +- 0.2 and the other alot more at arround the same PW and load.
Cheers
Scott
#25
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Join Date: Jan 2009
Location: Tasmania, AUS
Posts: 162
Total Cats: 3
Ok ive swapped to having both banks on 0.1ms per volt, if anyone has some known good settings for this for ID1000's id love a SS or directions on how to find the correct value.
I have 3 logs today.
First is a 30 sec clip from a good drive today
Second is a 30 sec clip of a bad drive a few days ago
Third is a 20s clip from today of my Idle and injectors at 1.5-1.6MS, this is just to show that the injectors seem happy to provide stable fueling at that low PW, yes im idling super rich / and idle isnt great. if i lean out my idle on a good day its happy at arround 14.2-14.5/1 but then if i have a bad day its all over and wanting to stall and oscolates.
Hope someone can see something or atleast confirm im not mad.
Cheers
Scott
I have 3 logs today.
First is a 30 sec clip from a good drive today
Second is a 30 sec clip of a bad drive a few days ago
Third is a 20s clip from today of my Idle and injectors at 1.5-1.6MS, this is just to show that the injectors seem happy to provide stable fueling at that low PW, yes im idling super rich / and idle isnt great. if i lean out my idle on a good day its happy at arround 14.2-14.5/1 but then if i have a bad day its all over and wanting to stall and oscolates.
Hope someone can see something or atleast confirm im not mad.
Cheers
Scott
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Zaphod
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10-26-2018 11:00 PM