{"product_id":"dynojet-power-vision-4-pv4-15-02-2014-2020-harley-davidson-touring-twin-cam-m8","title":"Dynojet Power Vision 4 PV4-15-03 | 2021–2023 Harley-Davidson Touring | Milwaukee-Eight","description":"\u003ch2\u003eDynojet Power Vision 4 PV4-15-03 for 2021–2023 Harley-Davidson Touring\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDynojet Power Vision 4 PV4-15-03\u003c\/strong\u003e gives compatible \u003cstrong\u003e2021–2023 Harley-Davidson Touring Milwaukee-Eight\u003c\/strong\u003e riders a simple, Bluetooth-based way to flash the factory ECU, manage tunes, record engine data and access diagnostic information through the Dynojet Power Vision mobile app.\u003c\/p\u003e\n\n\u003cp\u003eThis is the Power Vision 4 application for compatible later first-generation Milwaukee-Eight Touring motorcycles before Harley-Davidson's transition to the newer Gen 2 electronics found on select 2023.5 and newer models.\u003c\/p\u003e\n\n\u003ch3\u003eHarley-Davidson Touring Fitment\u003c\/h3\u003e\n\n\u003cp\u003eFor Dreaded Iron Moto's Touring-focused lineup, the PV4-15-03 is intended for compatible 2021–2023 Milwaukee-Eight applications including:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eStreet Glide\u003c\/li\u003e\n\u003cli\u003eStreet Glide Special\u003c\/li\u003e\n\u003cli\u003eRoad Glide\u003c\/li\u003e\n\u003cli\u003eRoad Glide Special\u003c\/li\u003e\n\u003cli\u003eRoad Glide Limited\u003c\/li\u003e\n\u003cli\u003eRoad King\u003c\/li\u003e\n\u003cli\u003eRoad King Special\u003c\/li\u003e\n\u003cli\u003eElectra Glide\u003c\/li\u003e\n\u003cli\u003eUltra Limited\u003c\/li\u003e\n\u003cli\u003eCompatible CVO Touring models\u003c\/li\u003e\n\u003cli\u003eCompatible Harley-Davidson Trike models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Harley-Davidson began transitioning certain models to newer electronics during the 2023 model period. Fitment should be confirmed by exact year and model rather than assuming every 2023 Harley uses the same tuner.\u003c\/p\u003e\n\n\u003cp\u003eIf you're unsure whether the \u003cstrong\u003ePV4-15-03\u003c\/strong\u003e fits your bike, send us your year and model before ordering and we'll help verify the correct Dynojet application.\u003c\/p\u003e\n\n\u003ch3\u003eBluetooth ECU Tuning From Your Phone\u003c\/h3\u003e\n\n\u003cp\u003ePower Vision 4 connects your Harley-Davidson's factory ECU to the Dynojet Power Vision mobile app through Bluetooth.\u003c\/p\u003e\n\n\u003cp\u003eThis gives riders a straightforward way to access compatible tunes, flash the ECU, record riding data and work with diagnostic information without permanently mounting another display on the motorcycle.\u003c\/p\u003e\n\n\u003ch3\u003ePower Vision 4 Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eECU Flashing:\u003c\/strong\u003e Flash compatible performance calibrations directly to the factory ECU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Connectivity:\u003c\/strong\u003e Connect to the Dynojet Power Vision mobile app using a compatible smartphone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tune Access:\u003c\/strong\u003e Download and manage available Dynojet calibrations for your motorcycle and performance combination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Logging:\u003c\/strong\u003e Record real-time engine operating data while riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Tuning Support:\u003c\/strong\u003e Record and share logs with a qualified tuner when a custom calibration is needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Read, review, clear and share supported diagnostic trouble codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn to Stock:\u003c\/strong\u003e The original factory calibration is backed up so the motorcycle can be returned to its stock tune.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoTune \u0026amp; QuickTune Capability:\u003c\/strong\u003e Additional tools are available for riders looking to further refine their calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen Should You Tune Your Milwaukee-Eight?\u003c\/h3\u003e\n\n\u003cp\u003eA Harley's calibration should match the way the engine is actually configured. Changing the intake, exhaust or internal engine components can change airflow and the calibration the engine needs.\u003c\/p\u003e\n\n\u003cp\u003eCommon performance changes include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSlip-on mufflers\u003c\/li\u003e\n\u003cli\u003eHigh-flow air cleaners\u003c\/li\u003e\n\u003cli\u003eFull exhaust systems\u003c\/li\u003e\n\u003cli\u003eHeader and muffler combinations\u003c\/li\u003e\n\u003cli\u003eCamshaft upgrades\u003c\/li\u003e\n\u003cli\u003eOther Milwaukee-Eight performance modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe correct calibration depends on the complete combination of parts installed on the motorcycle. More extensively modified engines may benefit from a custom calibration from an experienced Dynojet tuner.\u003c\/p\u003e\n\n\u003ch3\u003ePower Vision 3 vs. Power Vision 4\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower Vision 3\u003c\/strong\u003e includes a dedicated display that can remain mounted on the motorcycle, making it useful for riders who want to monitor engine information while riding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower Vision 4\u003c\/strong\u003e uses your compatible smartphone and Bluetooth as the interface. It's a cleaner option for riders primarily interested in ECU flashing, tune management, diagnostics and data logging without another permanent display on the bike.\u003c\/p\u003e\n\n\u003ch3\u003eDo You Leave the PV4 Connected?\u003c\/h3\u003e\n\n\u003cp\u003eNo. After a calibration has been successfully flashed to the motorcycle's ECU, the \u003cstrong\u003ePower Vision 4 does not need to remain connected\u003c\/strong\u003e for the tune to continue operating.\u003c\/p\u003e\n\n\u003ch3\u003eNot Sure Which Power Vision Fits?\u003c\/h3\u003e\n\n\u003cp\u003eThe overlap between Harley-Davidson model years, ECU generations and engine configurations can make choosing a tuner unnecessarily confusing.\u003c\/p\u003e\n\n\u003cp\u003eIf you ride a \u003cstrong\u003e2021–2023 Street Glide, Road Glide, Road King, Ultra or Harley-Davidson Trike\u003c\/strong\u003e and aren't sure whether the PV4-15-03 is correct, send us your \u003cstrong\u003eyear, model and current performance modifications\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eWe'll help verify the correct application before you order.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConfidence Before Committing.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Tab Performance","offers":[{"title":"Default Title","offer_id":67680235978863,"sku":"POWER-VISION 4 PV4-15-03","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5116\/9903\/files\/rn-image_picker_lib_temp_050ec7a2-fe7b-4649-984a-b6332647a2e6.jpg?v=1791292281","url":"https:\/\/dreadediron.com\/products\/dynojet-power-vision-4-pv4-15-02-2014-2020-harley-davidson-touring-twin-cam-m8","provider":"Dreaded Iron Moto Co","version":"1.0","type":"link"}