Adjustable Parameter Question -

[Rustysocket]

So I recieved my Intune and succesfully installed the 91 Octane tune on my 2007 Corvette. I also have TCM support and installed the Firm tune that was available (not the hard tune).

As previously suggested I have driven the car a few hundred miles and allowed the fuel trims to settle. I have downloaded the DataViewer 3.3 and am able to view the logs and convert them to .csv files. I have noticed that the Dataviewer doesn't list Intune as a supported product and I am only assuming that is for real time viewing of the data, but that it still allows me to open *.log files and that the data is accurate?

I have also downloaded DSLogRedux and have read the guides and am comfortable using the program per the guides and instructions. I have collected several logs using cruise RPM's in 5th gear keeping the RPM's right around 2k. I have collected three sets of data over 20 mile stretches and ran each log through DSlogRedex and am getting consistent reports back that give me this:

RECOMMENDATION: Adjust Inj Slope Down by 8%, Set the following adjustment on the Predator Tool: -8%

So... since all of the datalogging I have done is consistently giving this reccommendation I decided to use the adjustable parameters to perform this adjustment. Fairly straightforward... hook up Intune ... adjustable parameters... change injector slope to -8...accept the change and let it write the ecu after builiding the new tune.

This is where I have a couple of questions:

Should I want to return to just the supplied diablosport tunes what is the easiest way to do that.

The intune writes the ECU tune (which I am assuming is now the adjusted tune) it then prompts me to go into adjustable parameters for the TCM tune which at this time I have not wished to change. So I declined the changes to the TCM tune when prompted. My assumption is that the ECU and TCM are separate computers and that if I am not making changes to one I can simply decline to save time. Is that correct?

Also, should I decide that I want to completly reset any of the parameters that I have adjusted how do I do that? Is there a quick way to get back to the diablosport supplied tunes with none of my adjustments.

Now that I have made the injector slope adjustment I will go collect some more logs and process teh data and see if things are starting to fall into line.


Thanks for any help.

[06MonteSS]

to reset/clear any changes you've made, you would select the performance tune that you want to install, and then you'd select to modify the tune.. then you want to select RESET ALL PARAMETERS... do that process, then install tune... that will install the preset tune as it was originally, by resetting - changing back to original settings - anything that you adjusted yourself before...

[Rustysocket]

Thanks Lew,

I appreciate all your help.