I'm at Thunderhill Raceway in Willows, CA for a track day today. When I arrived, there were 4 Model 3S with manufacturer plates on them. One in particular had 20" wheels with Michelin Pilot sports, and *huge* brake rotors. I snuck my camera under the front wheel and caught a photo of the front CV axle, showing it to be dual motor. This was certainly a PD Model 3! I would have taken more pictures, but we went in for the drivers meeting, and when we got back out, they had all left. This thing looks like it will be a beast!