*JSTuned Unlimited Tune Upgrade

$ 150.00

FREE JSTUNED DecalJSTUNED Colorblock DecalTeam JST Printed Decal, Team JST DecalTeam JST Lanyard, or JSTUNED Keychain with Custom Tune Purchase! Discount will be applied during checkout, just add your swag item of choice to the cart along with your custom tune! (Very Important: Don't forget to add your item to the cart!) (You may need to add this free item to your cart if using Affirm in order for the transaction to be approved by them since they will only finance orders containing physical items)

This product is intended for customers already running a JSTuned ProTune who have decided to upgrade to our Unlimited Tune option (unlimited tunes will be applied to the turbo choice originally purchased, i.e. if you have a custom tune for stock turbo, this item will upgrade you to a stock turbo unlimited tune). After purchase, please email our tuner at sales@jst-performance.com using the same email chain that was used during previous tuning to notify us that you are ready to begin revising your tune.

Curious about what kind of power you will see with a custom tune? Check out our blog on ST/RS Basic Modification Paths and Power Estimates!

 *Tunes are non-refundable once purchased

*Don't forget to throw in a set of NGK Spark Plugs when you order your custom tune! Upgrading your spark plugs or simply changing them out to a new set is just one step to ensure that your car is performing properly during the tuning process!

*We also have tons of JST Swag to choose from when you decide to join the JST team!

You recently viewed

Clear recently viewed