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Select the year of your Harley Davidson FLHR Road King:

Dynojet has evolved the OEM closed-loop, adaptive fuel control system on your Harley to meet the needs of performance enthusiasts.
Dynojet’s Target Tune is an exciting product that can add a new dimension to your Harley-Davidson’s® ECM. When paired with a Target Tune specific calibration flashed by a Power Vision, your ECM will run closed-loop fuel control based on wideband O2 sensors.
The Power Vision delivered calibration changes the coding in the ECM to “understand” the wideband signal (from Target Tune) and allows the ECM to accurately achieve the target AFR.
Features:
- Gives you improved performance from stock
- Fits 2021 and newer Harley-Davidson Touring models with software level 28
- Does not interfere with dealer diagnostic or service tools
- Includes OEM-style connectors for simple installation into factory O2 harness
- TT-8X does NOT come with O2 sensors
- Product cannot ship to California.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
2021 Harley Davidson FLHR Road King |
FLHR Road King | 2021 |
2021 Harley Davidson FLHRXS Road King Special |
FLHRXS Road King Special | 2021 |
2021 Harley Davidson FLHT Electra Glide Standard |
FLHT Electra Glide Standard | 2021 |
2021 Harley Davidson FLHTKSE CVO Limited |
FLHTKSE CVO Limited | 2021 |
2021 Harley Davidson FLHX Street Glide |
FLHX Street Glide | 2021 |
2021 Harley Davidson FLHXS Street Glide Special |
FLHXS Street Glide Special | 2021 |
2021 Harley Davidson FLHXSE CVO Street Glide |
FLHXSE CVO Street Glide | 2021 |
2021 Harley Davidson FLTRXS Road Glide Special |
FLTRXS Road Glide Special | 2021 |
2021 Harley Davidson FLTRXSE CVO Road Glide |
FLTRXSE CVO Road Glide | 2021 |
Dynojet is an aftermarket company that specializes in producing tuning equipment for different motorcycles, automotive vehicles and UTVs. The company started back in 1973 and has since produced one of the most accurate tuning tools. It was created by a group of people who shared two things in common, motorcycles and speed. Today, the company is widely known around the motorcycle industry and has been sought after by many enthusiasts all around.
Pioneers in Tuning TechnologyThe company has continuously provided new and innovative ways of tuning motorcycles to bring out the best performance from it. The company has always found ways on how their customers can push the limit of their vehicle. With the use of high tech sensors and gadgetries, they were able to create a tuning product that is as precise and accurate as it can possibly be.
Dynojet has been recognized due to its dynamometers. It is what most of the tuning shops is using due to its ability to provide accurate data that helps engine tuners fine tune their build.
The company’s goal is to help its clients maximize their experience. They design all their products to bring out the best in every vehicle and has helped a lot of racers become competitive in their respective leagues.
Purchase Dynojet at Vivid RacingIf you are in search of a product that would help you bring out the best out of your vehicle, then Dynojet is the right brand for you. They have been in the business for over 45 years and have used their experience to produce products that are at the highest level of quality. Visit Vivid Racing and Check out the list of their products that fit your specific needs.
This limited warranty is made only to the original end user purchaser ("you") of the product and does not extend to any subsequent purchasers or owners of the product. The "original end user" is the first user to put the product into service in any fashion. It is your responsibility to establish the warranty period by verifying the original purchase date. Accordingly, to avoid dispute, you should register online or return the warranty card to Dynojet within sixty (60) days after the date of purchase.
If you discover a defect, Dynojet will, at its option, repair or replace this product with a new or reconditioned product at no charge to you, provided you return it during the warranty period, with transportation charges prepaid, to Dynojet. (You can obtain additional information by contacting Dynojet at the address printed on the card). Please attach your name, address, telephone number, and a copy of the bill of sale as proof of date of original retail purchase, as well as a detailed description of the problem for which service is requested. Prior to returning the product, you must obtain from Dynojet a Return Merchandise Authorization Number (RMA#). You are responsible for packing the product to be returned. If the repairs are covered by the Limited Warranty and if the product was properly shipped to Dynojet, Dynojet will pay the return shipping charges. This warranty applies only to Power Commander products manufactured by Dynojet that can be identified by the "Power Commander" trademark, trade name, or logo affixed to them.
This warranty does not cover damaged resulting from accident, misuse, abuse, or neglect and/or damage during any type of transportation resulting from improper packaging; damage to any product which has been altered in any fashion, including the alteration or removal of any Dynojet serial number; damage resulting from causes other than product defects, including and not by way of limitation, lack of technical skill, competence, or experience of the user, and/or failure to use the product in accordance with the instructions provided in the User's Manual; and service performance by an unauthorized person or entity.
Any implied warranties including fitness for use and merchantability are limited in during to the period of the expressed warranty set forth above. The remedies provided under this warranty are exclusive and in lieu of all others. Dynojet hereby expressly disclaims liability and shall not be responsible for incidental, consequential and contingent damages or any kind or nature, including, without limitation: damages to persons or property, whether a claim for such damages is based upon warranty, contract, tort or otherwise; damages to persons or property, whether a claim for such damages is based upon warranty, contract, tort or otherwise; damages due to or arising out of the loss of date; or lost of profits. Dynojet shall not be responsible for any damages caused by the presence of error or omission in any of its manuals, instructions or related materials.