I have been reading through the manual but I can't find a feature that I would like to have.
I would like to set up my steering so that it turns quick when my throttle is 50% or less (in the tight stuff), but when I am 50-100% throttle I can set my steering to operate much slower (in the wide open sweepers and staights).
Does anyone know how to set the M11x up to do this?

have you tried compensation mixing on page 42 of the manual?

Yes. That does not work because the mixing function cannot be adjusted "on/off" at a certain percentage such as 50% throw on the trigger. Unless I am mis-understanding the manual?

so, you trying to slow ur steering response when you are at 50-100% of your throttle right? have you tried to set the master as TH2 and slave as ST as on bottom of page 42 and middle of page 43? i haven't tried this function, let us know your findings...

Isn't this done with the Exponential setting?

yes, u can set INDEPENDENTLY in expo but the TS wanted mixing the TH and ST...