Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Good morning, I have a 5 Star tuner and bought a software program from 5 Star and I am very pleased with the results. The most noticeable change is in the shift points. Might be a slight loss in MPG but still happy with the engine/transmission marriage. Hope this helps some...Has anyone used a tuner such as hypertech to improve performance or efficiency on their v10