u/J0nas_187

I want ERG to hold the target as measured by my 4iiii, so indoor and outdoor power match.

**Setup:** KICKR CORE (gen 1), Edge 840 runs the workouts in ERG, 4iiii left-only crank PM. In the Wahoo app "Control w/ ANT+ power meter" is on with the correct ANT+ ID, ERG smoothing off.

**What happened:**

- 4iiii paired to the Edge too: the KICKR ignores it. Fixed 200 W for 10 min → 4iiii averages 181 W, no convergence.

- 4iiii removed from the Edge: KICKR and 4iiii numbers line up, but ERG no longer holds the target (under 100 W after 1 min at a 200 W target). The Wahoo app might still have been connected – retesting this week.

**Questions:**

1. Anyone got this working with a Garmin Edge? What exactly is paired to the Edge?
2. How long does the matching take to settle, and does it reset after you stop pedaling?
3. But the PowerMatch feature in the Wahoo app should actually work, right? So that the watts measured by the power meter can be used as the basis for the erg mode.
4. If you gave up: what did you switch to (Zwift/TrainerRoad/TP Virtual power match, Level mode, …)?

Thanks!

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