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Well here is some food for thought. The stock calibration is incorrect because of the VSS error ratio is being used to calculate a correction to accommodate the bigger outer diameter with a 17 inch...

Ok I came to that same conclusion after looking at a cobalt tune. Is there still a problem with Cruise going out when you recalibrate the speedometer. I guess Im about to find Im going to flash it...

Im working with a 2007 ION Redline LSJ P12
Does anyone know in HPT why it states the stock tire size as 23.47 which equals out to a 205-40-17 on the stock calibration? If you choose 215-45-17 which...

Thanks again Steve I will use this from now on. I think this will make it since I was never able to get the scanner to work right on my tries. I finally got another WBO2 sensor so i can try to...

Hey thanks Steve, I appreciate your time man.
The config file is one of my major problems Im having. I haven't been able to setup Maf correctly on the default CobaltSS config. I know its me but I...

Tune and recent log attached.
Also I attached my tune from tonight. Any advice on the #2 tune?
Im looking for PE settings, and what the MAF, VE timing is looking like.

I need a good config file for my scanner. I keep boning up the default cobalt one.

Not the E16 from the 2.2 Ecotecs its the PCM from the LLO 1.9 S-Series.

I get the same thing at around 800rpms (idle) to about 2k rpms, I was just attributing it to burst knock. I get the same knock, I have tried removing all other timing advances just running straight...

Yes they are but that doesn't help.:shrug:

Because the cobalts tune and the redlines tune are not exactly the same, I wanted to see if there was anything different between two tunes at STGII or if the actual numbers themselves were different.

Here is what I currently have as far as tune and log. Let me know where I need to tone down since these changes were made using a 07 Stage2 cobalt tune to modify an 07 ION Redline stock tune.

Ok, Im sorry let be more clear with this.

I bought the GMPP stage 2 kit and they are not able to flash the car, I was looking for an 07 RL tune so that I can just flash it myself I have been using...

I still cant get the STG II tune to take on my 07 redline. I have had the dealership flash it for the past two days and it still wont take. I have a makeshift tune via HPT that I adjusted the stock...

Here is the stock tune from my 07 ION Redline. I posted this in the repository about a week ago too. I don't see it there though.