Pro R and Xpedition
How your tune gets on the car
First Polaris flash or unlock is a send-in unless it has already been through HP Tuners; after that, updates go by phone.
- Has this ECU been flashed or unlocked through HP Tuners before? If yes, your tune comes to your phone.
- If not, or you’re not sure, the first flash happens on our bench in Clearfield. After that, updates go by phone.
Supercharger kits
Preload or flash now
Preload: the stock tune stays active and the supercharger tune rides along until the kit is on, then you write it from the HP Tuners app. Flash now: the supercharger tune comes back active.
Preload needs an HP Tuners RTD.