I haven't been on here for a while, but I wanted to let everybody that HPTuners now supports tuning for the VOLT.
Please understand that I am NOT affiliated with HPTuners, I am not here trying to sell. This is just to share with the community!
About a year ago I contacted HPTuners asking them if they would be willing to support our car, and they asked me to read the tune off the car. I already own the tuner anyways which I use to tune my vette and other GM cars so that was a breeze. I was able to read the PCM with the software considering it uses the same ECM as the Chevy Cruze 1.4T. About a month ago I heard back from their support team that the car is being supported now which was pleasant news to me and wanted to share it with you guys on here so you know we have an extra option for tuning.
Just by looking at the tune file and the tables available for modifications, it seems very promising. There are much much more tables that we have control over compared to EFI Live. I am by no means a professional tuner so I wouldn't be able to tell you the effect of modifying every table there. However I was hoping for some people who have been tuning the Volt for a while to chime in here and share feedback
The suite costs $499 and it includes 8 credits which which can be used to tune 4 cars independently, Compared to EFI Live which costs $899 for two cars. You can tell that HPTuners is the better deal to go with here. Those prices are for new packages, used are always cheaper.
I will be uploading my stock tune to the HPTuners repository, meanwhile if any tuners out there need the tune file for it let me know.
Some screenshots I took on my computer from the tune file, just some: