I have just bought a Zwift ride and connected it to my Elite Suito-T. The first 1-18 gears has no resistance going at 70-120 watt. Then when I hit gear 19 it increase to 230-240 watt. Gear 20 is 270-280 watt.
Before I bought the Zwift ride I had my own bike + Zwift cog. There was no issues with gearing.
I tried changing the gear settings, under hardware only a small difference.
Everything is update, my elite suito is calibrated.
Any ideas to how I fix this?