2005-2007 Cobalt SS Custom ECU Tune File Only (LSJ 2.0L Supercharged)

YOU MUST HAVE AN HPTUNERS CABLE TO USE THIS OPTION.

This option is perfect for those who have access to an HPTuners cable, or who own one. RPM Motorsports can write you a custom file remotely using our email file service.

Simply purchase this product, and we will reach out to you so that you can email us your current or stock tune. We will rewrite your tune file with a custom tune specific to your setup and email it back to you quickly. After installing the tune, feel free to log the car while driving around and email us back the logs. We will customize your calibration from there just like we normally do with our VTuner service, but at a substantially reduced cost to you.

If you want to modify your car again in the future, or plan to upgrade to an E85 tune down the road this is a great way to build up your tune in stages.

$399.00