I have a 4 poweepower Vector 3 that I was suspecting reading a little bit low anywhere from 10-20 watts I now installed a Quarq Dzero and all the rides the Vector 3 are reading lower than the Quarq which I expected to be the other way around I upgraded the firmware but no luck any ideas?
I have had the same feeling from day one. Neo gives higher readings and my avg speed has gone up with same power as with the P1 last year. So vector is showing hopefully too low power for me...
You both should make sure that the crank length is set correctly; and that you do a calibration using your head unit. Vector 3's auto-calibration will not cover large changes such as you might get when the pedals are first installed.
The same feeling here since firmware 3.44 beta is updated, and I don't have another power meter, can't do cross check...... Or my fitness is going down so obviously (10-20 watts) ? The crank length is set correctly and calibration is done.
