Hi Jason, if you read my first comment in this thread, you’ll see I have the same problem, albeit with Kickr Snap, and to a greater degree.
If we assume (I would say pretend…) the Kickr and the Stages are both accurate, then a 10% discrepancy gives you a 45.5%/54.% L/R imbalance, which apparently is not that unusual.
I am getting much bigger discrepancies suggestive of a 40%/60% imbalance, which is beyond normal. I do however, have a history of lower back problems on the L side which can cause numbness in my left leg, so I wouldn’t be surprised if 40%/60% turned out to be accurate.
When I eventually get a hold of a friend’s Vectors, I will be able to once and for all figure out how much of the discrepancy is attributable to the L only measurement and my imbalance. Will let you know.
My gut feel is that Kickr is generous with it’s power estimate and that I probably have a 45/55 type of Left/Right imbalance, so my true power is probably somewhere in between what Kickr and stages suggest.
Anyway as I said, will post my results here when I get around to testing with Vectors, and let you know.