
SHARED WITH EVERYONE.
J.R. Jones Racing · Existing tune support
Have an existing tune that needs a specific adjustment? Get a review of your readable, unlocked file, one targeted adjustment and one follow-up datalog review.
Personally reviewed by Jason Jones, with your files and messages together in your Tune Portal.
Both services include a written analysis and correction plan.
One datalog or one readable, unlocked tune file reviewed. Written findings and recommended corrections; no tune-file changes.
View review serviceReview of your existing tune, one targeted adjustment and one follow-up datalog review for a clearly defined concern.
Selected serviceComplete the details below, then review your service summary before adding to cart.
Final Step Before Checkout
Please read and confirm each item below before we add Tune Touch-Up to your cart.
Targeted adjustment service for a readable, unlocked existing tune. Includes review of the current file, one clearly defined tune adjustment, one follow-up datalog review, and a full written analysis and correction plan.
This is not a complete custom-tuning project. Major combination changes, multiple unrelated concerns, unsafe or incomplete calibrations, and files requiring a ground-up rebuild require Full Custom Remote Tuning.
THE BUILD COLLECTION / SHARE MY TUNEBuild details 
A build to remember. A sheet worth saving.
Exactly what was selected in the builder. A shared build is not a fitment guarantee or proof of a completed tune.
Start with your vehicle. Choose your engine, cam and tuning options.