[TJay74]

Originally Posted by MPHSS1LE

At most stations in CA it is 87, 89, and 91. Haven’t seen 93 anywhere but maybe it’s just me because this is the first car I’ve owned worth using premium gas...

I think CA is regulated at 91 as their max due to their CARB program.

[Trackpack]

This is a great place to find 93 and better octane fuel. They also have an octane calculator.https://find93.com/