Running pig rich at idle...

[91tsitalon55]

So im running super rich at idle around 11.0 etc and once I lower my fuel values the it doesnt raise the A/f value at all. What can I do to raise my airflow? Im using Link w/ gm Maf 560cc injectors small 16g. 3in exhaust...
Thanks for any advice

 

[My1GLaser]

Post a log.

Is your MAFT set properly? Set it for 450s and leave it alone. Do all your tuning with Link.

Is your MAF in draw-thru or blow-thru?

Have you done a BLT?

 

[91tsitalon55]

Heres one of my recent logs. I have not set up a my MAFT yet its in blow thru mode and yes a BLT has been done

 

[My1GLaser]

If you're running a 3" GM MAS then put all 4 dip switches to off. Make sure all the knobs are at 0. You don't want to change the airflow settings the ECU is seeing then try to tune in DSMLink. It unnecessarily complicates it IMO.

Ignore the AFRatioEst for now. Its only an estimate and it is only as accurate as the information being given to the ECU. IIRC, its only really useable at WOT near 100% VE. I have a WB, so I never look at it.

You are actually extremely lean at idle to the point that your Frt O2 is flatlining. I don't think its dead cause when you rev it, the voltage changes.

You need to add LTFT Lo & Hi, STFT, & MAFRaw to the captured values.

Your g/rev at idle is pretty close to expected values, so it appears you are getting reasonable hz reading at idle, but logging MAFRaw will help.

You have two trouble codes in the ECU. Knock sensor & inj malfunction.

Your KS plug is probably loose or the KS is bad.

 

[91tsitalon55]

Oh ok thanks I just drove it for the first time just now and its still smoking a little bit of white. Here is the log can you tell me what you think?

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by the way I cant add the Maf raw or the LTFT values because i have V3 lite