Steering Servo for Savage SS

I got a the new Savage SS kit with the .28 engine. I'm be using the Airtronics MX-3S radio and the 2 servos it came with; one for throttle and one for reverse. Not quite sure what serve to use for steering though. I know the one everyone seems to use in just about every car or truck is the Hitec HS-645 MG servo but I was wondering if someone had another one to suggest; maybe one with more torque.