Can I use my STAC Zero wheel weights with Fliiiight? November 13, 2019 22:59 Updated No, the wheel weights interfere with the optical speed sensor. Related articles Troubleshooting: Fliiiight is having difficulty detecting the wheel. Can I leave Fliiiight plugged in? Fliiiight Set-up videos How is Fliiiight different from the STAC Zero Trainers? Can I upgrade my STAC Zero to a Fliiiiight?