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Title: me3.8.3 lean after releasing throttle pedal Post by: Adrianb on April 21, 2018, 12:07:44 PM hello, can anyone please help me? I have little problem with my car. When I little release throttle under boost I have problem with lean condition for about 1 second and this give me really huge jerking and surging. Is here any map for this?
And problem no 2. still when I fully release throttle my AFR jump to rich condition about 8:1 and then goes back. I think this can be done via KFVAKL map. I´m right? Otherwise car runs good under WOT or cruising. AFR is OK. mods: 346cc red tops (scaled) K04-022 VR6maf (scaled) many thanks for your help Title: Re: me3.8.3 lean after releasing throttle pedal Post by: Adrianb on April 22, 2018, 06:42:18 AM so, via KFVAKL I solved problems with lean and surging conditions under boost. the main issue seems to be solved. AFR is now OK :)
can anyone help me with extra rich AFR for about 1 second when I close throttle body? this happens at any load (low, high...). thx Title: Re: me3.8.3 lean after releasing throttle pedal Post by: bb77 on April 25, 2018, 03:52:54 AM Hi,
I have the same, but not so high, maybe 11:1 rund about lambda 0,75, for 0.5-1 sec. i´m not sure, that is normal. I have only a chip, not more. bb Title: Re: me3.8.3 lean after releasing throttle pedal Post by: bb77 on April 25, 2018, 03:58:29 AM wait, when you release the throttel. i have it, when i change the gears. sorry...
Title: Re: me3.8.3 lean after releasing throttle pedal Post by: Beaviz on April 25, 2018, 05:21:30 AM Are you by any case venting to atmosphere instead of using a recirculating DV?
Title: Re: me3.8.3 lean after releasing throttle pedal Post by: Adrianb on April 25, 2018, 06:15:07 AM No, only stock DV 710N
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