Tune Upgrade Package
This is for existing customers only. New customers need to buy the full version first
If you're here you must be upgrading the modifications on your car and require a new tune to suit. Unlike other companies Tarmac Engineering doesn't lock you in to specifically using and buying our hardware, you're free to use any branded hardware you like.
To upgrade your tune all you need to do is use the drop down menu to and select all the current modifications on your car. Enter your original order number that was emailed to you at the time of your initial purchase in the special requirements section and submit the order. Please allow up to 16 business hours to complete your new tuned files. You will be sent the modified file/s and it can then be loaded into the car via the SpecTune Controller.