Thanks again for the replies, i could only get a MA 6x3 prop which seems to fly the plane well, we have had a very succesfull outing with my son having his first proper flights, he managed to fly a full tank of fuel a number of times on the day (he loves it) i even managed to have a go! yes i loved it to! anyway the cofg is
definatly wrong and i will be trying a more rearward position this weekend. i found that level flight requires about 10deg of up elevator and the responce is very sluggish/poor. cheers Greg