SoCal has the "stage 2" redesigns for 44, 55, 66. They do not have any of the "stage 1's" in those sizes, so you're fine...you don't have to ask before you order. Get the Krux bushings for sure, Khiro pivot cups are optional if you wanna have some extra ones for backup. Mine are still fine but I'll get around to ordering some Khiro's eventually.
Lastly, I'm not saying what Joey said is true, just repeating what he said.