Dynojet Research Power Commander 6 PC6-15040Tried, true and tested, the Power Commander line continues on with the Power Commander 6. Developed for a streamlined user interface to make choosing and tuning a map easier for the end user. All the same benefits you have relied on for over 20 years to keep you at the front of the pack. Easily change & upgrade tunes as you upgrade parts Compact design for discrete placement & easy instillation Each cylinder can be mapped individually and for each