First drive L92 with VVT and 4L70E LOG

[gmh308]

Ian, do you think that MAF is ok so close to the the conical filter...?

For the blade MAF Joe GM recommend 10" from the throttle blade and at least 3" from the end of a 4" tube. That's about where Vette's run their blade MAF's in the OTR duct. With the tube MAF's I would guess that if it has a screen it will probably be OK with the filter as is. Being that close to the TB is what GM steers away from so the airflow has a chance to stabilise after the MAF. Worth checking via logging and seeing if it is noisy.

Be really interesting to see how this conversion runs with the VVT operating.

[68problemchild]

Joe car sorry, cannot locate all the pids you listed.
Gear OK
AIRPERSEC OK
KR OK

TCCMODE CALC.CYLAIR cannot locate.

[joecar]

Click on the column heading "Caption", then click again on it (sorts alphabetically on this column)... look down this column til you see those pids.

[68problemchild]

Sorry, in my explorer under E38 t42, it goes from BURSTKNK_M to CAMCNT using the available pids for E38 and T42. No calcyair.

Down to t's and its TCCCCC TO TCCECC then to TCCS but no "TCCMODE". Perhaps if you give me the description name for those two pids.


Thanks much for the help. Sorry newbie here.

[joecar]

I see, there's no TCCMODE for T42... I'll see if I can find out about it.


AIRPERSEC, KR, GEAR are there.

CALC.CYLAIR is added later when viewing the log from the scantool.

No worries, no need to be sorry

[68problemchild]

A17410152 This is a cardone number for the MAF. Not the one in my car. Looks like a mid year change.

Should I get this maf ? Not sure if this is my problem.

Here is the latest short log with new pids

I also wonder since tuner used the 2010 Camaro intake and injectors data, maybe he used the MAF too which I think is a chip maf.




1. PS, where can I disable high and low volts in the test tune per GM308's suggestion?
2. Any new pids I should add?

[gmh308]

A17410152 This is a cardone number for the MAF. Not the one in my car. Looks like a mid year change.

Should I get this maf ? Not sure if this is my problem.

Here is the latest short log with new pids

I also wonder since tuner used the 2010 Camaro intake and injectors data, maybe he used the MAF too which I think is a chip maf.




1. PS, where can I disable high and low volts in the test tune per GM308's suggestion?
2. Any new pids I should add?

Download a Camaro tune from HoldenCrazy.com and check the MAF curve against yours. Also get an 05 Vette tune and check yours against that. Then you will know which one you are probably closest to. Also check your IAT (intake air temp) at cold start and see if it is near ambient temp. This will tell you if the IAT sensor in the MAF is reading correctly or not.

MAP Test for enable/disable for hi/lo are..............in MAP diagnostics.

[68problemchild]

Will do. Thanks so much for the info!

[InTruckDesign]

Weird that you do not have Tccmode pid, my E38/T42 has it.

[68problemchild]

C0401
C0402 are both disabled.

Maf numbers match the escalade maf perfect. But I put in a 2007 Corvette maf, so I matched numbers according to that maf. Kind of. Could not cut and paste the table AND tags. Lets see how she runs...

Will add and test IAT