Search found 35 matches

by EGK2082
Mon Apr 20, 2020 2:33 pm
Forum: K-Pro / KManager
Topic: A/F fluctuating at 3000rpm
Replies: 8
Views: 458

Re: A/F fluctuating at 3000rpm

Ok thanks, I'm going to buy a new one
by EGK2082
Mon Apr 20, 2020 10:15 am
Forum: K-Pro / KManager
Topic: A/F fluctuating at 3000rpm
Replies: 8
Views: 458

Re: A/F fluctuating at 3000rpm

any suggestion?
by EGK2082
Thu Apr 16, 2020 3:52 pm
Forum: K-Pro / KManager
Topic: A/F fluctuating at 3000rpm
Replies: 8
Views: 458

Re: A/F fluctuating at 3000rpm

If I understand it, I only show you an example, I did a lot of dyno and street runs and I always have the same problem I mentioned, so I ask if this is normal or is there something I am wrong about? An example if my fuel cell at wot at 4500 and 5000 is at 12.8 a/f, my datalog when reading intermedia...
by EGK2082
Thu Apr 16, 2020 9:55 am
Forum: K-Pro / KManager
Topic: A/F fluctuating at 3000rpm
Replies: 8
Views: 458

Re: A/F fluctuating at 3000rpm

any suggestion?
by EGK2082
Tue Apr 14, 2020 10:35 am
Forum: K-Pro / KManager
Topic: A/F fluctuating at 3000rpm
Replies: 8
Views: 458

Re: A/F fluctuating at 3000rpm

thank I checked and I have no leak in the exhaust, I always tune in to this same wideband. My datalogs in wot there are always cell zones that I cannot tune, they are cells that kpro is not reading. Is it possible that the cause is wideband is reading slow? The rpm in my datalog a lot does not match...
by EGK2082
Mon Apr 13, 2020 2:01 pm
Forum: K-Pro / KManager
Topic: A/F fluctuating at 3000rpm
Replies: 8
Views: 458

A/F fluctuating at 3000rpm

k20a2 with bolt on
kpro v4
aem 30-4110 analog input

the cars works perfect on cruise and wot and idle, but if I accelerate it to idle at 300rpm constant my a/f fluctuates too much
any idea what is going on?
k20bolton.kal
(162.46 KiB) Downloaded 15 times
datalogfluct.kdl
(37.12 KiB) Downloaded 19 times
by EGK2082
Sat Apr 04, 2020 4:26 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

ok thanks i will try that way.
by EGK2082
Fri Apr 03, 2020 9:31 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

I appreciate a logical response please, the help file is very simple, there is no explanation whatsoever.
by EGK2082
Sat Mar 21, 2020 12:45 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

Target lambda tables are used in closed loop for the lambda target and both in open and closed loop at fuel compensation (similar to WOT compensation). Changing the target lambda table will also change the fueling. This way the lambda can be changed without needing to change the main fuel tables tha...
by EGK2082
Fri Mar 20, 2020 12:29 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

and s.trim with negative value never manages to reach the target that is loaded in my target lambda of A/F 12.8
by EGK2082
Fri Mar 20, 2020 12:22 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

yes perfect that is understandable, but why my fuel not stable at 12.8 with enabled target lambda, if my target lambda tables are loaded in wot at A/F 12.8, it is not a small difference, I have many points from 11.2 to a/f 14.3. Thus it is not safe to use enable target lambda in wot. I thought that ...
by EGK2082
Thu Mar 19, 2020 6:48 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

My a/f enabled target lambda is not stable, ej. look at 4918rpm a/f 13.56 and afcmd 12.8 and s.trim -16 ??? and so many rpm points with a lot of difference, when everything should go 12.8, and also the differences do not coincide with respect to the fuel removed by s.trim disabled target lambda my f...
by EGK2082
Thu Mar 19, 2020 8:06 am
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

Some answer?

Why does my target lambda in wot s.trim remove so much fuel to reach the target a / f 12.8 since my fuel tables are tuned well between 12.5 and 13?
by EGK2082
Tue Mar 17, 2020 1:58 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

I did a little test on WOT and it works fine. I cannot understand why in the s.trim datalog it is taking out an average of -10% of fuel to reach the 12.8 target lambda. My tables disabling target lambda are tuned between 12.5 and 13 average in wot, I do not understand why enabling target lambda my d...
by EGK2082
Tue Mar 17, 2020 12:50 pm
Forum: K-Pro / KManager
Topic: KPRO V4 enable target lambda not work
Replies: 16
Views: 915

Re: KPRO V4 enable target lambda not work

ok i will try that