NefMoto

Technical => Diagnostics => Topic started by: rnagy86 on March 03, 2015, 09:49:38 AM



Title: deceleration fuel enrichment
Post by: rnagy86 on March 03, 2015, 09:49:38 AM
Hey,

So i've switched over to new injectors, Bosch 0280158040 (980cc@bar) in an otherwise stock car (besides E85 and SMICs). And I've been battling deceleration fuel enrichment since then. Obviously there will be enrichment down to an acceptable lambda but I think my car is enriching too much because I am hitting down to .75 - .85 depending on engine load and RPM. Now I think my TVUB, KRKTE is fine and I also have TEMIN set to 0.12 now (tried with 0 as well) and the car runs fine otherwise. Currently I have KFBAKL and KFVAKL multiplied by 1.8 all across the board, but honestly I don't see much difference with stock values either.  Acceleration enrichment also seems fine, no buckling no leaning out. I know injectors are not as fast as the ECU and it will take some time for them react but if there is anything else to do, I'd appriciate some input!

The forum did not allow me to upload my me7log, so here it is: http://nerd.hu/tuned_template_5120_20150221_134504.csv (http://nerd.hu/tuned_template_5120_20150221_134504.csv)

Thank guys!


Title: Re: deceleration fuel enrichment
Post by: Lost on March 24, 2015, 03:47:48 PM
Why 1.8 across the tables? Where did you get that from?
Did you try WFRL??