Does anyone know is the Zwift Power algorithm manipulates your NP… I use Sauce for Strava as it gives you way more metric data and i have noticed there is always a discrepancy with the NP figure between the two apps, 20 min power etc is the same between them both it’s just the NP is always lower in ZP in fact it’s always 97% of the Strava figure.

Zwift passes the ride info to Strava & ZP so it’s the exact same fit file hence the same data so there shouldn’t be any difference.