RE: Hitec servos and jet models...
Salvatore, what jet are you thinking of using these servos on and for what application (elevator, flaps etc??). I know some people have had problems with 5645s but I used them in a DF jet with no problems, they might not be the best choice for all applications. I have no personal experience on the 5985s. Good luck.
Sean, help me win the lottery and I'll have more fun, HA! I have a couple days off coming, I'll call you.