05. One of the newest products to come from Dynojet (the makers of the popular Power Commander line) is the Power Vision EFI tuner. Designed as a plug ’n’ play ECM flash tuner for ’01-11 Delphi-equipped Harley-Davidsons, the Power Vision features a 3 1/2-inch, full-color, high-resolution touch screen. The unit can be mounted on the bike and used to monitor real-time data or quickly plugged in to install and switch tuning maps. The unit has a large database of preconfigured tunes, which can be custom adjusted via the touch screen.