I think I fixed it quick little log

[PIMking]

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Does it look okay? I have to get on the other computer to get my log from the idle before I fixed a BUNCH of things.

 

[spyderturbo007]

You airflow per rev is lower than it should be. Other than that, you really need to add some additional values such as MAFRaw, FT's, etc. I'm not an expert with DSMLink, so I'm sure someone else will chime in and help you out.

 

[snowborder714]

You should not need to have any fuel sliders in the positive.

Nate's correct that your AirFlowPerRev should be higher - around .28 g/rev.

Next steps would be to get your wideband logged and start doing fuel trim tuning.

Also, you'll want to go in to Display > Values and make sure all the values Props are correct. I noticed your A/F Ratio value doesn't have your current dead time plugged in. And make sure to check the little box that says "Save for future captures" that way you don't have to worry about them being changed. Other ones to check are altitude, tire size, and change Drivetrain loss to 0 (makes HP estimate closer to whp instead of hp at the crank).

 

[PIMking]

You should not need to have any fuel sliders in the positive.

Nate's correct that your AirFlowPerRev should be higher - around .28 g/rev.

Next steps would be to get your wideband logged and start doing fuel trim tuning.

Also, you'll want to go in to Display > Values and make sure all the values Props are correct. I noticed your A/F Ratio value doesn't have your current dead time plugged in. And make sure to check the little box that says "Save for future captures" that way you don't have to worry about them being changed. Other ones to check are altitude, tire size, and change Drivetrain loss to 0 (makes HP estimate closer to whp instead of hp at the crank).

When my airflowperrev is low what does that mean?

other than that I had to replace a ton of crap on this car.

 

[snowborder714]

Taken from the DSMlink wiki:

If AirflowPerRev is off from the expected value in the opposite direction from LTFTLo, then I adjust the lower airflow sliders more than deadtime. If AirflowPerRev is around what I'd expect, I might focus on deadtime instead for idle fuel trim adjustments.

 

[LandoAWD]

Note that my AirfloPerRev is quite low when I go to tune as well. This can be from a vented VC.

 

[PIMking]

Actually my valve cover isn't vented. I dont even have a Catch can yet.

I have to get my wideband working