Originally Posted by
Bcool831
Does this dr1 need a 23-30 cc gas engine? I have a new Evolution 20gx2 and was wondering if it would be enough power or should I go ahead and get the Evolution 33gx? Thanks
Mine has an "OLD" US 41 with a spring starter. Needed the extra weight for balance. Fits fine. I fly around at half throttle most of the time.