- PTI (Pressure Temperature Input) version of the regular 955019 Power Commander 6 - Special PTI version is for turbo applications requiring a boost input; otherwise identical to the regular 955019. Following descriptive text is of 955019: Easy to use for any experience level of tuner. The Power Commander 6 tuning device allows you to optimize your fuel and timing curve (where applicable) with downloadable tunes (maps). The Power Commander 6 is a plug & play setup and will allow your bike to run at its full potential. The small size allows you to install the unit underneath your seat; cowl; dash or any other suitable location. - Works in conjunction with the stock ECU unit but your bike will return instantly to the stock setup once the Power Commander 6 is removed. - No permanent changes are made to the stock ECU. - Connects via USB to most Windows computers to use with the included and new; Power Commander 6 specific; Power Core software. - Power Commander 6 tunes can be downloaded at Dynojet.com. - Adjustments to tunes can additionally be made which makes it fully user programmable. - Analog input allows you to install any 0-5 volt sensor and build an adjustment table based on its input such as boost or temperature. - Each cylinder can be mapped individually and for each gear; giving riders more granular control. - With a universal on/on toggle switch; or the Dynojet MAP switch; you can switch between two fuel/timing maps; like for economical touring and racing or