AddForceAtPosition Locally Problem.

Hello.

I am trying to control a Rigidbody 0 gravity space ship with local thrusters for a full physics movement, I have read the docs and i seem to be doing everything right or so i think.

For my tests i have a cube for main body and 2 other cubes at the back "1 back left, 1 back right" what i am trying to achieve is when i press A (left engine) the ship turns right with force from that engine locally, D (right engine) turns the ship left with force from the right engine locally, but for some reason both of my engines no matter where i put them force the ship to start spinning clockwise, Any ideas where i went wrong? Thanks.

 #pragma strict
  var leftEngine : GameObject;
  var rightEngine : GameObject;
  var currentPosition1 : Vector3;
  var currentPosition2 : Vector3;
  public var speed : float;
  
  function Start () 
  {
      leftEngine = GameObject.Find("LeftEngine");
      rightEngine = GameObject.Find("RightEngine");
  }
  
  function Update () 
  {
      if(Input.GetKey(KeyCode.A))
      {
          currentPosition1 = leftEngine.transform.localPosition;
         rigidbody.AddForceAtPosition(Vector3.forward * speed, currentPosition1);
          
      }
      
      if(Input.GetKey(KeyCode.D))
      {
          currentPosition2 = rightEngine.transform.localPosition;
         rigidbody.AddForceAtPosition(Vector3.forward * speed, currentPosition2)
      }
  
  }

 Ship Structure:
      -Hull
        -leftEngine
        -rightEngine

 Design:
      [ ]   -hull
     [] []  -engines