I do have some right thrust added. I used one small washer on each side of the front holes in the engine mount. I don't know if that is enough but I have a few other things to look at before I make any changes there. First I need to go back and zero out my trim for the aileron and see if I should have trimmed the rubber instead. During the first flight I gave it three clicks of right aileron to get it to fly straight and level but I am now wondering if I should have trimmed the rudder and not the aileron. VectorFlight gave me some good instruction on how to determine if it is an aileron trim issue which is what I am thinking is going on. Hopefully I will know this evening weather permitting.