Hi cbk. sonds like you have a nice flying plane. i have a DP 330 L ARF with a brison 2.4 and a 3/w 20x 10 prop on it . i have done all the ground test on it and it looks good. the wind hear has not stop blowing in aweek. maybe next weekend i can get it in the air. what is your CG set at?. i to am useing JR 8101's in all and a 536 for thotle.