Just spent a week riding in the mountains. A couple of times I noticed that the 30s VAM data field was showing a value about three times higher than it should have been - see attached screenshot for an example. The gradient and speed are correct, the gradient (and my speed) was pretty constant on this climb, and a speed of 11.4km/h on a 7% gradient works out to a VAM of 798m/h. If I could maintain a value of 2054, I'd have Worldtour team managers knocking each other down trying to get my signature on a contract. This is the the 6.22 FW.