i have 3 byron jets:f-86d,mig15,and a f-16 what servos should i use?? i was planning on using hitec 425's in the mig and the f-16, the f-86d has futaba 3004's and 3003's. i read that these may not work. i have no pcm radios and i plan on using 6.0 volt batteries what is a good servo that will handle my jets?? thanks donniercjet