i got the red supra 1 week ago with all wheel drive. i ran it stock until i got bored, then i put awd in and it worked fine but now the range is only 9 feet
First, make sure the antenna on the car is firmly in place using the screw, then check to make sure the little black wire it is attached to is not loose on any of its contacts. I'd figure that you've already checked the controller antenna, but just in case..
If that dosen't find the problem, take it by RS and see if they can tell whats wrong with it.