Depends on the power.
But yes you can and often have to off set the motor so it points to the right.
This helps reduce the torque and steers the plane straight.
Variable pitch props from what I understand allow you to set the speed of the motor and the pitch of the props can then be varied to the desired speed.
At least that is how it works on the real planes.
ohhhhhh ok thanks, so you actually offset the motor rather than the propeller baldes. thats crazy stuff. how did you calculate how much to offset it? did you using some formula for torque and weight and distance from CM etc? lol, sounds too complicated for an RC hobbyist