i run a Xray RX8 1/8 scale onroad nitro car..
i just got the Sanwa M17 Radio because I noticed a lot of the top drivers running sanwa..
i was running a Futaba 4px with savox servos and I never felt connected with the car.

i want to get the programable servos for better response. some guys I talked to run the XB for steering and for the throttle but the speed on the XB(0.11) is slower than the XR(0.09).

I was thinking of getting the XR and the XB for steering and for throttle. I don’t want to pay 400 bucks for 2 servo until i fully understand the difference and the benefits.

And is there any info on how to program them?
sorry for talking so long lol..