2G 2G ECMLink speed density setup help

[dsmjunkie97]

Hey guys, i am hoping to get some help getting my 2g up and running with speed density. I have ecmlink v3 full with an aem 3.5bar map sensor. I currently have the ecmlink running on speed density but it idles pig rich in the 12.0 range. I could use some tips on seting up a base speed density map. I also do not have my ait currently installed yet which i am working on. I was able to drive around the block but any amount of throttle i was in the low 11.0 range on the wideband. I also am running only a wideband without a factory o2 sensor. The wideband is wired into the ecm input as instructed. The whole engine is a new build so any info would be greatly appreciated from anyone experienced with this.

 

[snowborder714]

Do you have the ability to hook up a stock MAS temporarily? If so, this would be the best route to go, as you'd dial in the MAS and use it's readings to build your base VE table. Otherwise, you're pretty much going to have to build it from scratch.

 

[dsmjunkie97]

Yes i can put the intake tube back on with factory 2g mas. I was reading up and that was suggested. It looks like i have to switch the ecmlink back the 2g maf setup and do some logging? Also i never setup a mas before, i know there sometimes is smoothing to be done. Once i dial in the 2g mas what is the process to setting up the speed density table using the 2g mas information?

 

[turbosax2]

It's all outlined here:
sdveadjsdratio [ECMTuning - wiki]