Strategy Code is a 7 digit code ex. KTCR3R4 and is READ with the device via OBDii Port: some models will have Strategy and SWPN. Tunes cannot be completed until this information is provided.
Note: This option is not available for every strategy code. If the option exists for your vehicle and 'yes' is selected, we will disable traction control for you. TC button must be engaged in order to fully disable TC.
Example : LT315/35/20 or 35x12.50x20
Example 3.55 / 3.73. You may also give us the axle code off Drivers Door Jam Data Label ex. L9.
5 Star Tuning will not disable any CEL lights related to factory or aftermarket headers, downpipes or other emissions components.
DPF & EGR systems must remain on vehicle.
DPF & EGR systems must remain on vehicle.
EGR system must remain on vehicle.

Thank you for filling out our calibration request form. Once your custom tunes have been created, you will be emailed a link to our Google Drive account where you will be able to download your custom tune files. By submitting this form I acknowledge the following: For gasoline applications, I acknowledge that check engine lights relating to emissions components (ie removing cats) will not be turned off via my custom tunes. For diesel applications, I attest my EGR/DPF systems will remain intact. Tunes will not be written if these systems are removed.