L99 Camaro 2010 A6 Engine Tuning

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Originally Posted by joecar

On the FSV2 did you set Wideband type to Innnovate...?

Also log these:
EXT.WO2LAM1
EXT.WO2EQR1
EXT.WO2ST1

We'll use the calc_pids.txt file that we're working on for E38 Calc.VET.


~Moderator~

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Yes I set it to Innovative. Reads On Logworks 3 & Scan Tune and S&T. When driving it shifts to 12-14 but i dont know why at idle it hovers around 18-19-22. I have no air leaks. Also I turned DFCO off but it feels like it still on, because it will hit 22 then go back down then back up. I still have MAF working because when I failed it and pulled the yellow wire to make sure it was reading 0hz when i hit 2200 rpm the car stumbled stuttered like crazy. other then that i have set everything just like it describes in the VVT guide tuning.

Quote:

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Originally Posted by joecar

On the FSV2 did you set Wideband type to Innnovate...?

Also log these:
EXT.WO2LAM1
EXT.WO2EQR1
EXT.WO2ST1

We'll use the calc_pids.txt file that we're working on for E38 Calc.VET.


~Moderator~

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Here is a few logs from today maybe you can view em and take a look

Attachment 20899Attachment 20900Attachment 20901

The pull log looks to me like you are running lean... post your tune file.

Are you running SD (MAF-only), if so are you seeing an immediate MAF DTC...?

Here is the Current Tune


Attachment 20906

Right now MAF and SD are enabled bc when I Failed the MAF (and disconnected the Yellow Wire on the MAF Harness) The car ran like crap and stuttered. I even Put NO MIL for MAF. Car surged so hard I had to reconnect it.) I can Run it W/O disconnecting the wire BUT the sensor still picks up HZ

Quote:

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Originally Posted by StrokedVette385

Right now MAF and SD are enabled bc when I Failed the MAF (and disconnected the Yellow Wire on the MAF Harness) The car ran like crap and stuttered. I even Put NO MIL for MAF. Car surged so hard I had to reconnect it.) I can Run it W/O disconnecting the wire BUT the sensor still picks up HZ

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I Also wanted to ask looking at the VVE table what do the Numbers represent?? I know a old fashioned VE table # meanings but confused with the VVE

alright update! i failed the MAF but left the yellow wire in the plug connected. I finally got my WB reading steady at idle. stays around 20 start up and drops down to about 13.8 14.9 idle warmed up.
SO i found out how to make a BEN map on scantune an applied the avg values to the airflow IMTV open table and copy w labels and pasted with labels/multiply. after i did this i got a spike map. generated coeffs and vve and saved and uploaded and now the car goes into reduced engine power and got MAF/TPS DTCs.

Post files and screenshots...

are you using V7 or V8 scantool...?

Quote:

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Originally Posted by joecar

Post files and screenshots...

are you using V7 or V8 scantool...?

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I will post files later tonight when I get home, I will do another run as well. Im using V7 ScanTool not Scan & TuneV8. I set up my PIDS and Maps with BEN on Map A and Map B with AFR over MAF HZ.
Filtered out any cells less then 50 etc. Now after I avg out the BEN cells I copy them and paste/labels/multiply into my Open Table IMTV. After doing so I get a spikey looking map. I didn't edit it instead I created COeffs & VVE and it smoothed it out. I then uploaded that tune
and then the car ran like absolute crap chugging and got a message on the Dash Reduced Engine Power, surging like crazy. So I re loaded the map before I made the changes. I don't know what caused that AND Im not familiar with the smoothing out process. SOme of the DTCs included MAF and TPS errors. It looked all well and dandy just like the E38 VVE guide....