Radio idea
 

wouldn't it be cool if they took the sensors they use in some rc cars like spektrums new stability control and used them to measure g-force and by taking that measurement and steering angle have a small electric motor in your radio that faught back and gave u tension like in a real car or like using a wheel in forza or gt5. its all possible and I think it would be awesome for tuning and just overall driving. some people probably wont understand what im trying to say because I couldn't explain it well but either way, I think it would be cool.

so like the car racing arcade games… Interesting idea. so it be the actual turning force of the car wheels, just on the radio wheel? I think it should have a device in the servo then, that measured the torque the servo was putting out, the need that back to the radio. (then if you wanted you could turn down the turning force of the transmitter wheel resistance.)