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You changed the coefficients by 10%? Or you properly edited the torque table with the virtual editor?

That is excellent news!

Pay attention to the AFR Alcohol spark correction table. On the 16 Camaro SS it is horrible. I copied the Gas version over.

I just got done working with DMS on the Camaro kit. They were under the impression that there was an issue in the 16 ECM that would prevent the use of the FF sensor but I proved that wasn't true....

I've been working in Matlab to see if we can get to a tool set that will modify the coefficients correctly. As already stated the MAP side is the pain in the ass part.

Thanks
Tim

You are almost done but there are a couple of areas you will want to probably change from what GM has provided.

1. Spark Correction -> AFR Correction -> Alcohol

They have the timing all over...

The static retard table is responsible for the "phantom" KR.

I believe the excessive KR in the 2500-3000 range is false. I looked immediate at cylinder 4 and sure as sh%t it was the culprit. My...

Thanks man. I'll pick this effort up sometime in the next couple of weeks. I will be in this Wednesday morning to do some tuning.

Tim

CMS is claiming there is a bug that prevents the ECM from reading the sensor correctly on the 16 Camaro. Until someone else proves it is working I'm not going to mess with it.

I'm looking at the...

Here it is...

58084

Thanks Ben!

So according to CMS there is an issue with the 2016 Camaro SS ECM when trying to utilize the physical ethanol sensor. It will not read past a certain percentage. I was about to install the sensor on...

Here is a pic of my setup.

57960

I did get a response as of this morning. I've replied with the requested data.

Thanks HPT.

Tim

I see HPT people responding to other threads but they still haven't replied to my email or this post. I'm sure they are busy but at least acknowledge the request. I'm not asking for anything that...

HPT,

I sent this in to support a few days ago but no response. Can the PID for Intake Cam Angle be added for the 2016 Camaro SS? It also seems that there are other PIDs missing related to start of...

Thank you to Mike for updating my WB as soon as it arrived and turning it right around.

The inline WB is working great with HPT. I will post pics of my setup tonight or tomorrow.

Tim

Assuming it arrives tomorrow I'll post a quick video of it working.

I should have my non-gauge unit back tomorrow (assuming USPS is on the ball) from Mike.

The MAF is not the only part of the equation. You still have the VE airmass calculation that is going to change with MAP and IAT changes. At idle and low RPMs the airflow is so small it won't take...

I sent an e-mail to support but curious if someone here may have an answer. On my C7 there was a PID to see what the cam phase angle was but I can't remember whether it was with EFILive or HPT. On my...

I completely agree with you on this. I add the revision to the end of the file manually and keep them as I download them. If for some reason a bug is introduced that affects me I can revert back. Not...

Here is the Amazon link to that harness... I ordered one yesterday.

http://www.amazon.com/ScanTool-145704-J1962M-Pass-Thru-OBD-II/dp/B0091QW58O

I would recommend using polynomial curve fitting to generate the final MAF table values. You will get a very smooth curve. This can be done in Excel.

I'm having some baseline dyno pulls being done tomorrow morning. In preparation I went out yesterday to setup the scanner the way I wanted it for the pulls. Everything looked fine except for one item...