Used with For 21-24 H-D models; equipped with the stock MT22 ECU. Compatible with all Power Vision modules; like Power Commander 6; Power Vision Black; Power Vision 3 and Power Vision 4 modules. - By activating Autotune Pro mode on your Power Vision or Power Vision 4 app; you empower the system to automatically adjust your vehicle's VE tables; ensuring peak performance in every riding condition - Allows you to maximize your Harley-Davidson's potential with the Dynojet Autotune kit - Plug-and-play solution delivers precise Air/Fuel Ratio (AFR) data; seamlessly integrating with your Power Vision 4 to optimize your engine's performance - Self-tuning capability: Automatically adjusts the air/fuel mixture for optimal performance in any riding condition - Easy installation: No need for professional tuning or dyno time - Improved performance: Experience increased horsepower and torque - For use with all Power Commander 5/6 modules; Power Vision or Power Vision 4 modules MCS vehicle fitment: For 21-24 (NU) H-D with MT22 ECU in combination with a Power Vision 4 module: FLFBS Fat Boy 114 2021; 2022; 2023; 2024FLFBSANV Fat Boy Anniversary 2023FLH Electra Glide Revival 2021FLHC Heritage Classic 107 2021FLHCS Heritage Classic 114 2021; 2022; 2023; 2024FLHCSANV Heritage Classic Anniversary 2023FLHR Road King 2021; 2022FLHRXS Road King Special 2021; 2022; 2023; 2024FLHT Electra Glide Standard 2021; 2022FLHTCUTGSE CVO Tri Glide 2021FLHTK Ultra Limited 2021; 2022; 2023; 2024FLHTKANV Ultra Limited Anniversary 2023FLHTKSE CVO Limited 2021FLHX Street Glide 2021; 2022FLHXS Street Glide Special 2021; 2022; 2023FLHXSANV Street Glide Anniversary 2023FLHXSE CVO Street Glide 2021; 2022FLHXST Street Glide ST 2022FLSB Sport Glide 107 2021FLSL Softail Slim 107 2021FLTRK Road Glide Limited 2023; 2024FLTRKSEANV Road Glide Limited Anniversary 2023FLTRX Road Glide 2021; 2022FLTRXS Road Glide Special 2021; 2022; 2023FLTRXSANV Road Glide Anniversary 2023FLTRXSE CVO Road Glide 2021; 2022FLTRXST Road Glide ST 2022; 2023FXBBS Street Bob 114 2021; 2022; 2023; 2024FXBR Breakout 117 2023; 2024FXBRS Breakout 114 2021FXFBS Fat Bob 114 2021; 2022; 2023FXLRS Low Rider S 114 2021FXLRS Low Rider S 117 2022; 2023; 2024FXLRST Low Rider ST 117 2022; 2023; 2024FXST Softail Standard 107 2021; 2022; 2023; 2024RA1250 Pan America 1250 2021; 2022; 2023RA1250S Pan America 1250 Special 2021; 2022; 2023