General Info – Dynojet Power Vision PV-3B 2021-later Harley Davidson

General information & tips for Dynojet PV-3B for 2021-2022 Harley Davidson models 

  • all PV-3B applications require updated firmware & tune database, unique to PV-3B
  • any earlier PV devices can be used on 2021 & 2022 models. They require firmware & tune database updates, new OBD style cable, and tune license
  • PV-3B units purchased from Fuel Moto include all of the latest updates and come ready to install


The following tune parameters are edited/configured in Fuel Moto PV-3B tunes include but are not limited to:

  • Speed & Throttle limiters removed
  • VE, Fuel, & Spark tables configured
  • Throttle by wire tables optimized
  • Closed loop operation optimized
  • Engine rev limiter raised to safe limit
  • Torque model/settings developed on RDRS models
  • enhanced spark/temp correction
  • Extensive configuration of tune settings & advanced tables


Fuel Moto offers tunes for 2021-2022 models. We have a strong database of calibrations for Touring & Softail models which includes Stock Improved, Stage 1, & Stage 2 maps, and we now also have big bore tunes available.  Pan America tunes are available for improved stock and aftermarket slip on exhausts. We own several 2021+ bikes in-house and will continue to develop new tunes as we go forward. You can access Fuel Moto tunes for your 2021-2022 bike three ways:


All PV-3B applications require new 3.x firmware. You cannot use the original PV Update Client, you must download the new PV Update Client here>>
all PV-3B devices purchased from Fuel Moto ship with the latest updates already installed. Important note: if you will be using your PV device to tune both 2021-later models as well as 2020-earlier bikes, you will need to switch between versions of firmware to allow functionality


All PV-3B applications will require the latest WinPV 3.x software available here>>
This software will also work with 2020-earlier bikes.


  • 2021 tunes are quite a bit different than 2020-earlier. Some values/tables are expressed differently, some features are different, and there are functions that operate differently. Dynojet has done a great job normalizing the tuning tables & functionality to keep things familiar
  • Fuel Moto is now distributing big bore base maps for 2021-2022 FLH/FLT & Softail assorted applications however it will take quite a while to get thru all of the combinations. We have assorted base tunes for FM 124/128 kits as well as SE 131 and Stage III kits, we will continue to develop maps thru out the winter. We do not have tunes for every big bore combination however we can supply starter maps to greatly ease the tuning process. Big bore applications will require comprehensive tuning, best performed by a qualified dyno tuner trained in advanced tuning with knowledge on 2021 H-D ECM strategies, please consider this especially if you have a special or unique combination; Fuel Moto is here to help 
  • PV-3B and tunes are available for Pan America for improved stock and assorted slip on exhaust systems


Dynojet Power Vision PV-3B
Power Vision Tune license
PV-3B data cable