Yah, Dracos- that's the big question, isn't it?
It would seem that adding another reciver set would be too bulky and slow the car down a great ammount...and I don't think this is a task suitable for timer circuits like the turbo project going down at Bit-Sci.
I'm too lazy to find the frequency that the pistol-grip is at
but I don't think it will matter because I can just switch the crystal on it- it's one of the higher quality pistol grips.
Does anyone know about how channels work on R/C cars? Imput about that would be of great help.