This is my second CMP Zero. I sold my last one to a friend and it has a Brillelli 46 in it and it flys great. If the Turnigy 52 will spin a 20x10 prop OK the plane will be a great flyer. Put everything as far forward as you can. I had all batteries and servo's as far forward as I could get them and I still had to put 2 lbs of lead in the cowl area to blance this plane. The CG is OK at 5 3/4" to 6" from leading edge. Good luck you'll love the way this CMP 50cc Zero flys