Make sure you have the latest and greatest module updates from Dr. Performance!
- This add-on is the fastest, easiest, and most affordable way to have the newest updates.
- Keep your diesel engine functioning as well as it can with these performance updates.
- Dr. Performance is dedicated to providing updates for as long as possible.
- It is as simple as sending the module back to us anytime we come out with revisions and we will update the software and send it back to you.
- Continue following us on Facebook & our blog/website for announcements on new code revisions.