[jamesrxx951]

if it were my plane i would get rid of the batteries and go with 2 1100mah a123's or even a pair of lipo's. keep the ignition battery though it will work out just fine. thats what i have on my 30%er. those 5645's will work but are SLOW. if you just do general sport flying nothing with fast manuverses they will work but i would as per my set up go with 7985's on ailerons and elevators. rudder servo will be just fine but you could save 3oz if you went with another 7985 or 7955. the ar7000 will be just fine. just fly it and see how you like it. but thats just my opinion and thats how i set my 30%er up. you could save some more weight by getting rid of the choke servo and using a manual choke.