Page 2 of 2

Re: leaning out during idle

Posted: Wed Dec 12, 2018 7:35 am
by AREA876
If the fuel pressure is really 45psid then it should look like this
45 psid.jpg
45 psid.jpg (34.5 KiB) Viewed 2918 times

Re: leaning out during idle

Posted: Wed Dec 12, 2018 8:04 am
by Efreng35
Awesome I will try that out! I appreciate the help I will load this up and and data log

Re: leaning out during idle

Posted: Wed Dec 12, 2018 8:23 pm
by Efreng35
Car will not idle with those deadtimes and witty current deadtimes begins to sputter when I lean out the idle

Re: leaning out during idle

Posted: Wed Dec 12, 2018 9:34 pm
by Efreng35
datalogged idle with me flipping window switches and turning lights on goes much leaner

Re: leaning out during idle

Posted: Thu Dec 13, 2018 7:40 am
by AREA876
idle.jpg
idle.jpg (365.82 KiB) Viewed 2907 times
The highest I see it went was 1.01, try increasing the voltage below 13.96 by 0.02 and see if that helps with the AF with load.

Re: leaning out during idle

Posted: Thu Dec 13, 2018 9:33 am
by Efreng35
Ok will do you think it’s deadtime related?

Re: leaning out during idle

Posted: Thu Dec 13, 2018 9:49 am
by AREA876
I think that should help

Re: leaning out during idle

Posted: Thu Dec 13, 2018 9:55 am
by Efreng35
Ok I’ll adjust and log again. I’m not sure if it would help but I was thinking of running direct power to pump through relay

Re: leaning out during idle

Posted: Thu Dec 13, 2018 11:50 am
by AREA876
That is a good thing to always do

Re: leaning out during idle

Posted: Thu Dec 13, 2018 11:56 am
by Efreng35
Okay I will do this after work and log the differences I appreciate your help.

Re: leaning out during idle

Posted: Sat Dec 15, 2018 11:32 pm
by Efreng35
I ran my wideband to the eld connection. I’m wondering if not having eld connection in causing the issue? Can I run ek civic with p28 hondata s300 with eld off ?

Re: leaning out during idle

Posted: Sun Dec 16, 2018 4:01 pm
by AREA876
Did you rewire the fuel pump?
Did you increase the dead time below 13 volts?
If so what was the result?
ELD is one of the recommended inputs

Re: leaning out during idle

Posted: Mon Dec 17, 2018 10:07 am
by Spunkster
Yes you can leave the ELD disconnected as it is not needed.

Re: leaning out during idle

Posted: Wed Dec 19, 2018 8:01 pm
by Efreng35
yes hard wired fuel pump and raised number still does same thing.

Re: leaning out during idle

Posted: Thu Jan 17, 2019 11:43 am
by Efreng35
I performed an idle relearn to the ecu seems to have corrected the issue.