Hi, apologies if this is in the wrong place. Trying to figure out which of these may be completely inaccurate. Did a ramp test today, on my kickr snap. I recorded the power seperately with my Assioma uno power meter (left side) with wahoo head unit. I wanted to see if my pm readings are accurate as I normally seem to be putting out 190-200w avg over a 2hr ride (7.5-8 RPE) - which seems unsustainable with a 216ftp.
The two readings are completely different - the Pm was reading 50-100 watts over the snap (erg). I calibrated both, so not sure what the issue could be.