Kickr Core or Kickr 2018?

[mcneese.chad]

Once you do the advanced/factory calibration with the Wahoo app, you can use Wahoo or TR for all your other calibration needs. Both do the same thing. So the TR option is usually the easier option.

Spindown Calibration w/ Wahoo Fitness app or within TR?

Once you’ve done the Factory Spindown in the Wahoo App, it doesn’t matter whether you do the normal day-to-day spindowns in TrainerRoad or Wahoo. They both simply calibrate according to your tire pressure, roller pressure, and overall rolling resistance to make sure that your power readings are accurate. As for the spindown time, 20-30 seconds is fairly normal. If you would like to speed it up, you could go past the recommended two turns, however, too much further and the calibration may fail…