Preferences->Rational RobotJ
  Multiply all time options by 1.5

Preferences->Rational RobotJ->Playback->Delays

 Delay before mouse up: 0.1
 Delay before mouse move: 0.1
 Delay before mouse down: 0.1
 Delay before key up : 0.01 (default)
 Delay when hover : 1.0 (default)
 Delay after top level window activates: 1.0
 Delay before key down: 0.0010 (default)
 Delay before performing TestObject action : 0.1

Preferences->Rational RobotJ->Playback->Recognition Scores

 Maximum acceptable recognition score: 12000
 (rest default)