Even if they didn't change the "Ratios" but only changes the input/output of the electrical assists, doesn't it still create the same result of a tighter steering feel? That's what my desire was for from the start and the flash seems to have done.Don't believe it for a minute.
The steering ratio is a gear set that cannot be altered except by changing out
the steering gear box. Which by the way is not even a dealer repairable item.
Hyundai says this is not a serviceable item and can only be replaced.
What the dealer is doing, by way of altering the computer logic of the steering
system, is adjusting the input/output relationship of the electrical assist part of
the steering. The steering is not drive by wire as some may think. If you don't
believe me, simply sit in the car with everything "off" and turn the steering wheel.
It's hard to do, but you will see, the wheels still turn. They steering is still directly
and mechanically connected to the wheels by way of a steering gear box.