I have a FUTABA 2PL and it solved all my steering problems.
This is a list of functions:

Easy Access programmable Computer Radio
L.C.D.Screen Display- Power switch turned on: beep confirmation sound is generated and the model name is dsplayed for about two seconds and then the initial screen appears.
Model memory number display.
Battery voltage display.
Steering trim lever- adjusts the steering in small increments so the model will run straight.
Throttle trim lever- adjusts the throttle in small increments so the model will not move at neutral.
Steering Dual Rate Lever- Adjusts the vechiles steering sensitivity across the entire range.
Servo Reverse
A.B.S.
Battery Indicator
10 Model Memory
2 S-3003 Servos with mounting hardware and servo horns
Receiver R142JE
TX and RX crystals


I got mine at e-bay for $74.99 free shipping and it includer the transmitter, receiver, two S3003 servos, everithing needed except for batteries. I found reviews saying that is the best radio control system for its price.
The e-bay seller was "therocketman".