Just got the World models Chipmunk and didn't want to go overboard with the servos.....how about Hi Tech 425 BB...probably better to use 605's...give me your opinions...thanks

I opted to use HiTec 545 servos on the ailerons and used 2 on the elevator for redundency. Very good servos with 5 pole motors and center very well. Also have 61lbs. of torque and cost about $30.00 from tower. Smooth! Don't remember what I used on the rudder. Decided not to use the flaps. Only have 2 flights on it and those were spent mostly on trimming. It flies well and looks great in the air with the retracts up. Very gentle on the stall. Think I'm really going to like this plane.

Hook the flaps up and use them---you'll be glad you did.

Sam