Model Y Juniper efficiency question

I have the new RWD juniper and have out around 2000 miles on it so far. I've upgraded to lighter weight wheels using the stock tires. 19". Looking at the efficiency screen it looks like I'm not getting the efficiency I'm hoping for. Socal area. It shows that I'm averaging 197 wh/mi since day 1 and it shows estimate ranged at 357. Is this normal or just really bad? It's getting around what Tesla advertises but I was hoping to do better since I got lighter weight wheels. Any inputs would be appreciated