Sounds like the actual trainer is fooked - whilst the Pros give fairy dust, they're not that far out. My Pro is about 20% out compared to kickr on BSIM, and about 5-10% out on Zwift on the flatter sections (zwift hills they are pretty similar)My pro is giving me an embarrassment of riches compared to my classic. I had slingshots on my classic, which lasted as long as I could push the power, but not a lot else. The classic gave a slightly high reading where power was concerned but only 10-30w, compared to vectors.
The pro just gives me silly power. I am seeing 400+ watts for 200 or less on the vectors. Vectors give a number and the pro doubles it. It is just plain fu'ts.
I am with @bobinski on this. The pro he had, that I now have, is mad. It does not lend itself to enjoyable virtual riding because it is so wrong.
![]()
Can you get Bkool to dial in and try to calibrate it?
. It does not lend itself to enjoyable virtual riding because it is so wrong.

he's meant to be setting up another long league. I've enjoyed this one so doing another would be pleasant. 



