Eventually I will be putting a M5 steering rack in my wagon and in the process of digging up information I am having a hard time confirming the specs of non-M E60 models.

Does anyone know the ratios of the 535i and 535xi?

I have found the info for the E9X chassis and the E60 M5 but not the non-M E60s, I assume it is very similar to the E9X but would like to confirm.

335i: 16.1x1
335xi: 18.2x1
E60 M5: 12.4x1

Thanks,
Evan