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Davids97Eclipse

10+ Year Contributor
54
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Apr 4, 2011
Aurora, Colorado
I just got dsm link v3 last night i put the chip in and went through the sanity checks ecmlink101initialchecks [ECMTuning - wiki]
I dialed in my 560 cc evo injectors deadtime to 0 22%global fuel and started her up.

Theres white unburnt fuel coming out the back i zero my MAFT maybe that's the problem i don't know please help i captured a log but don't have access to ecm forums please help it's my DD.

reving

I never had any probloms prior to putting ecm link in my car except it was running a little rich, it won't let me rev was 3k it sounds like the fuel injectors are suttering and the whole car is vibrating a lot
 

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Zero out the MAFT and let ECMLink do the alterations.

Also, if the smoke is white, it isn't fuel. Fuel smoke is black.
 
Why is it locked in open loop?

Why is there a baro dtc? <- fix that before you do anything else
 
I agree fix the dtc. I will tell you upfront I am in no way a tuning expert at all, but here are some things I noticed.

Im running evo 560s and i had to change my injbatteryadj like posted in the wiki.
My global is -17.6 with 30usec deadtime.
Your airflowperrev, iscpostion, and combinedft all look a little high to me.


Ill attach a short idle of mine so you can see some of the differences im talking about. Like I said Im still learning myself and every setup is different.


EDIT: Here is a link to the wiki page talking about running the evo injectors. I tried everything to get my base tune right and could not figure it out. Finally Calan came through with this link and saved the day. Hope it helps I know it helped me. http://www.dsmlink.com/wiki/evo8v3settings?s=injectors
 

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Start by making sure you have no boost leaks anywhere. Then drop your 0hz, 50hz, and 100hz maf comp sliders until you can get your airflowperrevs to approximately .25 gm/rev. Drop them to where they need to be to get your airflowperrevs close to .25 then smooth out the rest of the sliders so there aren't any big jumps. Then add deadtime to get your combined FT's around 0%. Watch this video if you haven't already. http://www.ecmtuning.com/demos/fueltrim.html Plus I would try backing out your BISS a little bit and check if your ISC is working correctly and there are no leaks around it. Your ISC position is too high on your log. It should be around 30. Here is a video on how to test it. DSM ISC motor testing & Replacement - YouTube
 
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