Adjustable Parameter Question -
Posted: Sat Oct 27, 2012 9:02 pm
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.
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.